Windows 2000 Cd Key Not Valid



CD-ROM contains real network traces illustrating the book's key concepts and techniques. Windows Update is included in the Control Panel. Your bootable CD is now created. Understanding Active Directory Authentication Events in the Windows Security Log and Beyond Discussions on Event ID 4771 • How to get logon failure message(4625) on the client. Page 1 of 25 - How-to repair Windows XP - posted in Windows XP, 2000, 2003, NT: One of the best kept secrets of Windows XP is its built in repair feature! In previous versions of Windows, correcting an operating system error, or installing a new motherboard, usually meant formating and reinstalling, resulting in loss of all data. The only way to do this successfully is to use the upgrade option from the downloade. Collect your Windows Professional Product Keys From Here. At the least, Windows XP and Windows 2000 qualify here. and included in XP, Vista and Windows 7. My version of a popular story: I bought a laptop with Windows XP installed back in 2006. 1 ISOs, though, we can't skip entering the product key during the installation. 0 did not always preserve custom Patch Properties filter settings in a patch scan template. It was given by my old neighbor who worked at Microsoft and purchased at a discounted price. cd/dvd drive not detected after upgrade to windows 10 ‎08-03-2015 12:45 PM I felt this would be an upgrade issue but i must accept the fact that i was not using the CD/Drive often and it was only at the time of creating a recovery disc for windows 10 i realized there is an issue with the Drive. You should consider to submit your own serial numbers or share other files with the community just as someone else helped you with Windows 2000 Pro ISO CD-KEY serial number. To check your Windows product key, start by opening up the Command Prompt program. Recently I updated my laptop to Windows 10 from 7 using the Windows update system. Besides recovering password it can even create a new administrator account via CD/DVD or USB drive. Windows XP Product Key List:-Windows XP is still being used by millions of users all over the world. It is also friendly with gamer as well as office users. reg, from the. I'm so excited to share my experience, Their customer service is 1st class and I will definitely be recommending the site and will use the site again. Download foobar2000 for Windows. Although you are being shown how to repair the userinit registry key, these methods can obviously be used for any other keys in the registry that need to be edited. Use the steps in this document to disable Secure Boot to start your computer using bootable discs. Anyway have a CD. is not valid or not a. New releases: foobar2000 v1. Microsoft Windows 2000 ADVANCED SERVER S/N: RM233-2PRQQ-FR4RH-JP89H-46QYB. is there any online product key checker or something like that. 4 is Windows 2000 or later. This release was created for you, eager to use Windows Vista Ultimate Key 100% working (by Abhishek Rana) full and with without limitations. Just after it’s release, it became a huge turnover for computers world and changed the way of computers in many aspects. How To: Burn a CD in Windows Media Player. I installed Hyper-V server 2012 R2 as a host, and Windows 2012 R2 Standard as VM. As of Windows XP, REG. Type a number corresponding to the Windows installation you wish to repair (usually 1) and press Enter. Windows XP. Fix USB Devices not working inWindows 10 Method 1 – Just restart your PC. I have some Windows 7 disks and product keys that I bought on eBay. The original name for the operating system was Windows NT 5. I checked the installed keys with Automation License Manager and it reports that licenses are OK. I was wanting to use this key to install Windows 2000 in Virtual PC. Get the download Microsoft Office 2003 Product Key. The software is provided "AS IS" without any warranty, either expressed or implied, including, but not limited to, the implied. How to Upgrade to Windows 10 Enterprise. The product key has already been used on more PCs than allowed by the Microsoft Software License Terms. A major obstacle in the teaching of Arabic as a foreign language has been the dearth of technological resources available for both teacher and student. It has a Windows 8/8. Navigate to “Windows Advanced Options Menu”. 6 or higher 85 MB Hard disk space for the program installation plus enough space for the virtual CDs/DVDs. Oracle Database for Windows stores its configuration information in a repository (the registry) that is organized in a tree format. Win keyfinder is a Small Freeware Utility that helps find Windows Product/CD Key that was used during Windows Installation from system Registry, it can retrieve lost product key from MS Windows 8, MS Windows 8. Windows 95, 98 and ME. I installed windows 10 on top of Windows 7, but then did a clean install afterwards from an image on a USB drive. Skip navigation How To Get Your Product Key For Windows 7/8/10. Everyone loves a quick way to get things done in Windows, and using keyboard shortcuts is a great way to do it. Windows 10 Product Key is important not only for activation of Windows 10 but also the performance of Windows 10. I had to go buy a different USB and download windows 10 64 bit. Works best on Virtual PC 2007 and VMware. Serial Number CD Key 3DS Max v3. 6 stable - bug fix update for all users. The following CD-KEYs are official and original from Microsoft, mainly used for Windows XP Professional Service Pack 2/3 VOL/VLK system images which are the easiest ones to find on the Internet. In this attempt to get NT 4. In other words, the user of genuine Microsoft windows must buy it again in order to continue using it. They are actually being very helpful and attempting to generate a new key for server 2003 SBS premium (for whatever reason standard keys are no longer available for automatic generation). When we purchase a Windows license, what we actually buy is the unique 25-digit Windows product key. If your computer manufacturer is not able to assist in issuing you a replacement product key for Windows, proceed to Step #3. The Windows 2000 drivers leave the ATI video card in a state for which the Windows 9x drivers are not expecting. Windows 2000 was released as an update to Windows NT 4. ) Regardless, the key does not activate when I put it in on a copy of Windows 8. OK, I have a Windows 2000 COA sticker from a computer that I used to have (bought it used many years ago with no install media). 1 Pro ISO download. Cocosenor Windows Password Tuner is the powerful password recovery software, designed to recover password for Windows Microsoft account, local account, and domain account, without setting computer to factory mode and no data lost. 4+ - Linux) or Hiren (Windows). Once you put a TIS 2000 DVD in the corresponding drive, it is checked whether an Update can be performed from that DVD or not. After performing this, your. Windows 2000 SBS CD-KEY problem. If your computer has stopped recognizing your CD or DVD disc drive, watch this video. 0 and the first beta was released in September 1997, followed by Beta 2 in August 1998. (2 attempts remaining) > > I own a valid XP license that came with my Dell Dimension 4600C. Download: A first-look at Hyper-V and Group Policy in Windows Server 2016. Make sure that you are not using a product key from an older version of Office. OK, no problem, get a Windows 2000 Professional CD and start an install. I have some Windows 7 disks and product keys that I bought on eBay. ” is selected. Install Exchange 2000/2003 Without Supplying the CD Key. Follow the easy steps below to change the serial key. Make sure you enter it > exactly as it appears on the COA or Product Key label. Right Click on the Windows XP cd-rom drive and select explore. You should consider to submit your own serial numbers or share other files with the community just as someone else helped you with Windows 2000 Pro ISO CD-KEY serial number. Home › Dennis Faas › How to Fix: MS Office Key Not Valid, Won't Activate. Windows 2000 built on Windows NT and offered the following improvements: Full 32-bit operating system; Support for NTFS or FAT32, with support for hard disk drives as big as 32GB when running FAT32. Developed by Microsoft, Windows 7 is basically the same as Windows Vista. 0 and the first beta was released in September 1997, followed by Beta 2 in August 1998. As part of Windows 10's November update, Microsoft changed the Windows 10 installer disc to also accept Windows 7 or 8. World’s 1st Windows Password Recovery Tool for resetting Windows local or domain account passwords on Windows 10, Windows 8. ZTERM 2000 is a 32-bit terminal emulator for Microsoft Windows, designed primarily for connectivity with Unix and AMOS systems. You can see the list of keys that you can use below: Evaluation Product Keys. Windows 2000 - USB. Your computer may not need changes in every area. If you are running on one of the other supported operating system, this feature will not work. The functionality is made possible by a registry value first documented in Windows 2000, but also present in Windows NT 4. com file back from the Windows XP installation disc. Please contact your system administrator or retailer immediately to obtain a valid Product Key. Restoring to Dissimilar Hardware with Acronis True Image Home 2010 Plus Pack; Restoring to Dissimilar Hardware with Acronis Backup & Recovery 10 Universal Restore; Acronis Universal Restore does not conflict with Microsoft System Preparation Tool (sysprep). It uses a VBScript Script file to retrieve the key. Download foobar2000 for Windows. 1# W269N-WFGWX-YVC9B-4J6C9-T83GX. Valid licenses on them for Windows 2000 Professional but no CDs come with the machines. com sign in with the win live id, go to your account/click on the profile, you should see redeem code-> click on redeem code-> (you may have to add credentials) enter the steam gta4 product key-> click okay and log off. Windows 2000 - USB. How can I find a product key for Windows 2000 pro. Please try re-entering the Product Key. Windows is funny. That’s all there is to do. How to Uninstall Windows XP and Revert to a Previous Operating System "How to Uninstall Windows XP and Revert to a Previous Operating System?" If you upgraded from Windows XP Home Edition, Microsoft Windows 2000 or Microsoft Windows NT 4. It is the first version of Windows that receives ongoing feature updates. 28 - Windows 2000 Setup will ask you whether the computer needs to be a member of a domain. OEM versions of Windows XP, including computers that were supplied with Windows XP preinstalled, may not have this utility. One Click to Find All Lost Product Keys in Windows Computer. Four editions of Windows 2000 were released, Professional, Server, Advanced Server, Datacenter Se. Hi, I wanted to do a clean install so I wiped my Hard drive. It allows you to gather the product keys used on computers across your whole domain. To use an upgrade disk you'll need a valid disk from a lower version like 2000 or ME to put in when the installer prompts you for one. Not sure if it will work properly with all the elements. then you can also use a Windows 2000 / XP install CD and Without this key, the CD or USB software will. 0, Windows 2000, Windows XP and Windows Server 2003 guest operating systems. If your computer manufacturer is not able to assist in issuing you a replacement product key for Windows, proceed to Step #3. Note: Windows Setup will indicate what drive letter it will assign to each partition when you select one of the partitions to install to. At the least, Windows XP and Windows 2000 qualify here. Also, this will NOT work on evaluation versions of Win2k. Following on from our previous post about Windows Server 2008 R2 evaluation keys, we thought we should bring things up to date with Windows Server 2012 R2. Download Nero. I had to call into their general support line instead of going through the website. The only way to do this successfully is to use the upgrade option from the downloade. • Antivirus • VPN • System Speedup • Mobile & more. When you use tools like ProduKey, MagicalJellyBean Keyfinder or a custom script to view the product key, only the generic key is shown and not the key from your previous (Windows 7/8) installation. When the Welcome to Setup screen appears, press R. If the password does not work, immediately reboot your computer. Posted on January 8, 2009 by Daniel Petri in Windows Client OS with 1 Comment. How can I get the CD key from my PC System with OS of Win98SE?. (Windows NT4, 2000 and even XP behave the same way in that regard). Works 100% guaranteed. BIN on the root folder. 5) Open the. Windows 7 Ultimate is the most popular operating system of computer age. Is there any way I can identify correct Windows version from it's product key?. 28) generally if you set the date to roughly around that date (after the build date) you should be able to install the build (but of course you would also need to have an. First of all, I would like to start off by saying I love your forum here. Microsoft Windows 2000 ADVANCED SERVER S/N: RM233-2PRQQ-FR4RH-JP89H-46QYB. Once you put a TIS 2000 DVD in the corresponding drive, it is checked whether an Update can be performed from that DVD or not. old versions of Windows are not supported, but with a little bit of fun from PowerShell you can get them to work. Unfortunately we do not provide you with any retail Windows 10 Product key here, sorry, you're at the wrong website. Update: if you are upgrading from RTM to SP3 then first slipstream SP2 if you are using Vista as a. Madhany [1]. Use the steps in this document to disable Secure Boot to start your computer using bootable discs. Know your windows product key in command line prompt, how to find out windows 7 product key, How to know windows is Genuine or not ?, How to know your windows is Genuine and it activated. CD Keys that worked for Outlook 2000 are:. This product key is essential if we need to reinstall Windows or transfer and activate Windows to another PC. It will work if you have the recovery media. Today I Provide you working Windows 8 Professional Product keys or licence key free. This allowed users to perform a clean install Windows 10 and enter a valid Windows 7, 8, or 8. If you install Microsoft Office 2010 as a trial version, you will have to enter a valid serial key after the trial period. This will reset the video card completely allowing Windows 9x to load. Using this directional system we were able to cut through interference caused by too many WiFi networks. These product keys will not work with Office 2010. An office using ARCHICAD will probably have one network key and several CodeMeter keys (software-based license keys or physical CodeMeter keyplugs). Following on from our previous post about Windows Server 2008 R2 evaluation keys, we thought we should bring things up to date with Windows Server 2012 R2. Unfortunately we do not provide you with any retail Windows 10 Product key here, sorry, you're at the wrong website. It's not just a matter of determining file versions, there's much more to it. To reduce the amount of information stored in a registry key, remove fonts. Also, this will NOT work on evaluation versions of Win2k. com version ($5. r/windows98: This is the place if you want to discuss, or really do anything else, when it comes to the version of Windows released in 1998, Windows …. Recover your hard drive by booting into familiar operating system with handy access to data recovery tools. Other keys may be "volume license" keys, which are not supposed to be resold individually. 1, upgrade. But, no matter how good a product is, it also comes with its own fair share of headaches. While they may have useful information, some effort will be required to extract the data. 1 and you won’t need to reinstall your software and apps. Step 1, below, explains this process. This procedure works for Windows 7, 8 and 8. Especially, if the CD or DVD-ROM of your computer does not work properly then this is a handy way to get your computer installed with XP. The software is provided "AS IS" without any warranty, either expressed or implied, including, but not limited to, the implied. I've made a slipstream CD from an OEM Windows XP Home SP2 disk, with SP3 and the AHCI/RAID drivers integrated as before, and using a valid OEM product key. Technically there's no difference between Server 2003 R2 and Server 2003 R2a other than the product keys used, but given that you have a 2003 R2a disc and are having trouble with the product key you might want to call the Microsoft clearinghouse for a key. How can I get to DOS Command prompt???? Please help. Do I specifically need to get an eMachines OEM CD of Windows XP Home Edition?. I need a product key to get rid of that deadline and be able to use the OS indefinitely. All other trademarks, logos and brand names shown on this website other than Stated are the sole property of their respective companies and are not owned by ClassicReload. I bought W7 Pro off of the Microsoft website where it gave me and ISO to. Windows XP. It has a Windows 8/8. #Windows 10 Pro Key. 1 Win9xNT SN: 110-12345678 CD Key : S4ED6W 3D MAX STUDIO5. See the ME157913 and MSW2KDB for additional information about this event. Step By Step - Reinstalling Windows This column originally published in Australian Personal Computer magazine, many years ago. This section provides information specific to GraphicsMagick installed via a "setup. ? I thought the Key was in the CD and you needed that specific code/number to make it work. Don't overpay! Enjoy the latest games at the cheapest price now. If you need to modify registry keys, use Hiren. Windows Updates & Activation: Product Key invalid??? I just ordered 7 for my Acer Aspire 4530 when it asks for a product key it says the key is invalid :mad: I checked it at least 6-7 times and its typed right. Failure to provide a product key means the software will remain inactive and you won't be able to use it. The download is approximately 316. Microsoft Windows 2000 ADVANCED SERVER S/N: RM233-2PRQQ-FR4RH-JP89H-46QYB. Free CD and DVD Writing (Burning) Software - Master/Create/Copy CDs and DVDs. Just follow and buy a genuine product key to activate your Windows 10. Recover Lost Product Keys for Windows 2000, XP, 2003 - CD-Key Recovery for Windows 2000, Windows 2003, and Windows XP. After performing the update, all of my programs ware still installed and so far all of them are operational. EXE can read a single key and value directly, without the need for a temporary file. Home › Dennis Faas › How to Fix: MS Office Key Not Valid, Won't Activate. Now i want to find out where my office product key will be stored. I try all method to create bootable usb drive for HPE Firmware 8. I have nothing to back this, but I've seen similar issues with Windows keys. Windows Updates & Activation: Product Key invalid??? I just ordered 7 for my Acer Aspire 4530 when it asks for a product key it says the key is invalid :mad: I checked it at least 6-7 times and its typed right. I'm trying the "play dumb" attempt with MS support now. If your computer is running Windows NT or Windows 2000. If the registry key contains too much information, your system can behave erratically (for example, return errors). To check your Windows product key, start by opening up the Command Prompt program. I am getting a bit issue with the same. Do not despair, as there is a help section dedicated to restoring GRUB and being able to dual boot. If it is not valid, the software is deemed not Genuine and must be activated by a valid product key. I cannot install simple "plug-and-play" USB devices on the machine. Null-terminated string that contains the name of the event tracing session. I believe 'safe mode' was in Windows 2000 but restore points were not. I have a Windows XP Professional SP3 cd key and iso that I got for free from a website because I was a Rutgers student. Especially, if the CD or DVD-ROM of your computer does not work properly then this is a handy way to get your computer installed with XP. 2 will not run on any operating system earlier than Windows 2000. All software is loaded on the hard drive, and is not available on media (cd, floppy, etc. More often than not this is not a feasible option. when u log try to log in with the key already there, it may say "product key not valid" To solve this problem, go to xbox. I am using a free edition of AVG antivirus here. Right Click on the Windows XP cd-rom drive and select explore. I had to call into their general support line instead of going through the website. How to activate windows 10 Using Product Key(Windows 10 activator) 2019. And you can even pay to upgrade to a licensed copy of Windows 10 after you install it. I am getting a bit issue with the same. How to change a Windows XP product key. Our intentions are not to harm Windows software company but to give the possibility to those who can not pay for any piece of software out there. If you are running on one of the other supported operating system, this feature will not work. Retrieve product keys from unbootable Windows installations. Not sure as I've never had to do it. World’s 1st Windows Password Recovery Tool for resetting Windows local or domain account passwords on Windows 10, Windows 8. The old product key will be removed and you will be able to enter any valid serial key. I need a product key to get rid of that deadline and be able to use the OS indefinitely. In the directory where the file is. Supposedly, because the product key has been misused. XP Licence key not valid on re-install - posted in Windows XP, 2000, 2003, NT: Hi, Trying to repair a PC using XP Pro CD and when typing in the licence key I am told that it is not valid !! I have checked the sticker on the side of the PC and I have input the right characters, so I am now getting nowhere. She asked a professional to revamp her PC and he then also installed Windows 7. Unfortunately this CD doesn’t play in a Windows 8 system and therefor I decided to install Windows 98 SE in a VMWare Player. Both Windows 7 and Windows 8 are supported as well as all previous Windows versions, including Windows XP, 2003 Server, 2000, NT, ME, 98 and 95. I bought Windows 8. I moved the Keys to the floppy, reinstalled the Automation License Manager, and installed the keys again, but the problem stillhappens. If you boast a two-in-one PC then you’ll be presented with a brand new Start Screen. 5) Open the. ” Windows 10 Pro Product Key – Buy Now Windows 10 Home Product Key – Buy Now Other Editions Keys – Buy Now. Installing Windows XP is relatively straightforward and does not require a lot of technical expertise. The cd key you entered is not valid. Welcome to our Windows Forum community. Navigate to “Windows Advanced Options Menu”. Right-click on My Computer there is an option of properties. First of all, I would like to start off by saying I love your forum here. > The Windows Product Key you entered is not valid for your current Windows > installation. Install Office 2003 Without Supplying the CD Key. Download now. If it is not valid, the software is deemed not Genuine and must be activated by a valid product key. Supports Windows 2000, XP, Vista, 7, Windows 8, Windows 8. This holds true for 2008r2, and 2012 along with the Windows 10 preview. 3 or from Patch for Windows 9. This wikiHow teaches you how to bypass the trial version of Windows XP, either by using a stock product key or by using software to display your own product key. Well, there are numerous vendors, selling "GENUINE" keys for MS OS software products. Bought two windows keys from Kinguin, and they don't work! when buying Windows keys only purchase from either Microsoft directly or If the key is valid I'm. The document has moved here. It is what changes the Product ID (not to be confused with key) from Windows 2003 Server Standard Edition VLK (or whatever edition you used to get the VLK files) to Windows Home Server. 1 Professional N HMCNV-VVBFX-7HMBH-CTY9B-B4FXY Windows 8. Windows 2000 was released as an update to Windows NT 4. Key features of Windows 7 Ultimate ISO. Verify that the patch package exists and that you can access it, or contact the application vendor to verify that this is a valid Windows Installer patch package: 1636: This patch package could not be opened. How can I get the CD key from my PC System with OS of Win98SE?. Permanent,Authorized,Global Key. But, no matter how good a product is, it also comes with its own fair share of headaches. http://keygenninja. Windows 10 is a personal computer operating system developed and released by Microsoft as part of the Windows NT family of operating systems. I bought W7 Pro off of the Microsoft website where it gave me and ISO to. If you encounter a Windows Genuine Advantage (WGA) message that there is a problem with the product key or the volume license key for your installation of Microsoft Windows XP or Windows Vista, use one of the following methods to resolve the issue. I want to install WinXP on an Eee netbook. 1 absolutely free through Windows Store. You might have to change your Windows product key if your current key isn't valid. I seem to remember having a problem with this once before, like the key for a higher SP3 version not working to activate an SP1 Windows. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Have anyone an idea? Thanks. 0 and the first beta was released in September 1997, followed by Beta 2 in August 1998. Each version of Windows has involved entering a product key either during the installation, or prior to activation. 1 ISOs, though, we can't skip entering the product key during the installation. (Windows NT4, 2000 and even XP behave the same way in that regard). Now after I shut it off and back on, in the bottom right corner is says to activate windows in the settings. The problem is, this package was not where it was suppose to be stored and I'm not sure if it was installed on a system or not. 1, 8, 7, Vista, XP, 2000, NT. Last but not less important is your own contribution to our cause. To get Word to work on your Windows 10, you have to purchase a new licence for Office 365. If the password does not work, immediately reboot your computer. Windows 2000 High Encryption Pack (128-bit) Required if you are using Windows 2000. com if you think you have purchased pirated Microsoft software. I have a Windows XP Professional SP3 cd key and iso that I got for free from a website because I was a Rutgers student. This Agilent / HP Omnibook 6000 Notebook PC is used and in excellent condition. First of all, I would like to start off by saying I love your forum here. 4 is Windows 2000 or later. One Click to Find All Lost Product Keys in Windows Computer. when u log try to log in with the key already there, it may say "product key not valid" To solve this problem, go to xbox. The number after "USB. Git for Windows focuses on offering a lightweight, native set of tools that bring the full feature set of the Git SCM to Windows while providing appropriate user interfaces for experienced Git users and novices alike. When we download Windows 7 ISOs, we can install Windows without a product key. I was wondering if that key would be accepted as a valid key for Windows 10 if I downloaded the ISO from Microsoft and tried to install it. Recover your hard drive by booting into familiar operating system with handy access to data recovery tools. Windows 10 Product Key is important not only for activation of Windows 10 but also the performance of Windows 10. To activate new additional PCs, you must buy a new product key or copy of Windows for each one. 48 - various reported bugs have been fixed. If your computer has low memory hard disk then it can be installed easily with efficient work. NEED MICROSOFT 2003 PRODUCT KEY---im 13 and need it for school---Showing 1-71 of 71 messages. It wasn't recognized when I tried to install it. To install these files, copy them from the NAL REPORTING directory on the Companion CD to the Windows System directory (for example, C:\WINDOWS\SYSTEM). Home › Dennis Faas › How to Fix: MS Office Key Not Valid, Won't Activate. Follow the easy steps below to change the serial key. 1 key during installation. @ all owners of a computer with an Intel S-ATA AHCI or Raid system: Many users with such system have problems, when they try to install Windows XP (32/64 bit) or Windows Server 2003 (32/64 bit), because the Setup of these Operating Systems will not automaticly detect the hdd's, which are connected to the Intel S-ATA AHCI or Intel SATA RAID ports of the mainboard. 1# W269N-WFGWX-YVC9B-4J6C9-T83GX. Note: If you want to change to a different drive, CD will not switch to it. Page 1 of 2 - Is it still possible to install Win XP? - posted in Windows XP Home and Professional: I have Win XP Pro installation disk with Product Key. I'm trying the "play dumb" attempt with MS support now. How to Confirm Windows License Key Has Not Been Used Before. Install Windows 2000 without using CD-Key June 8, 2002 by Snakefoot | Post Comment This is done by changing the CD-Key license to be volume/corporate, which doesn't require a CD-Key. How to change a Windows XP product key. 6 stable - bug fix update for all users. First of all, I would like to start off by saying I love your forum here. Today I decided it was time to re-install. Generic Windows 10 Installation Key. Tech Support Guy is completely free -- paid for by advertisers and donations. IMPORTANT: If the Windows install media or Hiren's Boot CD does not boot, you will need to adjust your boot sequence settings in your BIOS. Enabling SSL on IIS is not as simple as clicking a checkbox setting, especially on Windows XP Professional. How to activate windows 10 product key.