March Madness is on at CdkeySales, where you'll save even more on Microsoft software with promo code CULT. Photo: CdkeySales.com You can score amazing deals on Windows 11 Pro, Win 10 CD keys and other ...

Ugh this kinda sucks but I guess it doesn't really matter. I had a bunch of Windows 7 keys from 2009 that have been great with 10 and 11. I get that this free ride is over but it still sucks. It ...

Windows 10 product usually works with Windows 11, but the problems occur if your Windows 10 license is an OEM license (tied to original device hardware and not transferable) rather than a Retail ...

So, If I do a clean install of windows 10 Enterprise, can I activate it with my windows 7 or 8 enterprise MAK key? This is on a Surface pro 3 if that matters that is currently running win 10 pro, ...

The Software Licensing Service determined that the specified Key Management Service (KMS) cannot be used. What causes Windows Activation Error 0xC004F015? There can ...

Microsoft is closing the loophole that allowed older Windows product keys to activate Windows 10 and Windows 11. This loophole has existed since Windows 10 first launched as a "free" upgrade for ...