Search the community and support articles Windows Windows 10 Search Community member. I purchased a laptop from a Microsoft Reseller. It has Windows 10 installed. I can find a 20 alpha numeric product key on the system page but there is no COA sticker anywhere on the unit. I want to upgrade the hard drive to a larger size but am afraid that the Windows 10 Pro software may not re-install without a 25 digit COA.
Is my concern vaild? This thread is locked. Search the community and support articles Windows Windows 10 Search Community member. Is there anyway for me to get my digital key code COA?
Would I be able to install windows 10 on my current computer with that license key code? This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question Report abuse. Details required :. Cancel Submit. DaveM Independent Advisor. Hi Melanie Is your Windows 10 licence based on a Windows 8. Was the Windows 8. However, other updates and benefits are available exclusively for genuine Windows software.
It pairs your product key or digital entitlement with your hardware configuration. Usually, you only need to activate Windows once, unless you make a significant hardware change. When your PC downloads updates, Windows checks to see if your product key or digital entitlement is valid. If it is, you're eligible to receive the latest updates from Microsoft.
If it's not, your PC is running non-genuine Windows. To learn how to activate Windows 10 or Windows 11, see Activate Windows. To learn how to activate Windows 8. Usually, a copy of Windows can only be installed on one PC. You'll still be able to get critical security updates. However, many updates are exclusively for customers with genuine versions of Windows.
We strongly recommend that you get genuine Microsoft software immediately to keep you safer while using your PC. Validation is an online process. It verifies that your copy of Windows is genuine and that critical Windows licensing files haven't been damaged, deleted, or removed.
It takes only a few moments and lets Microsoft create a match between your PC's hardware profile and your character product key or digital entitlement. Your copy of Windows may need to be validated before you can get downloads and the updates which are reserved for PCs that are running genuine Windows. Windows might also prompt you to run genuine validation if activation isn't properly completed.
If your copy of Windows fails validation, you'll see a results page that tells you why it isn't genuine. You'll also see info about how to resolve the issue. Open Activation settings. Important: The following steps apply only to devices currently running an activated copy of Windows 11 Home. For more info, see Activate Windows. First, check if you have a Windows Pro product key.
For more info, see Find your Windows product key. Then, follow the steps that apply to your product key scenario. Select Change product key , and then enter the character Windows 11 Pro product key. Under Upgrade your edition of Windows , select Open Store. Get help with Windows activation errors.
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