Every single product key comprises a 25-character and is used to activate the Windows 11 license. Hence, it is always recommended to save the product key as there can be a couple of instances when one ...

When you buy a copy of Windows 11/10, you get a product key. This key is used to activate Windows on your computer. It’s a 25-character product key, and it’s important that you keep it noted somewhere ...

A product key is a sequence of alphanumeric characters used to certify if the copy of a program or software is genuine. For example, Microsoft uses a 25-character alphanumeric key to identify the ...

When Microsoft first launched the Windows operating system, installing it was only a matter of copying the program onto a disk. You didn't have to verify your copy of Windows. Starting with Windows XP ...

Most pieces of commercial software come with some form of protection to deter unauthorized copying and installation. Although software makers use different methods to achieve this goal, one common ...

Windows Activation is an anti-piracy method from Microsoft that makes sure every copy of Windows OS that’s installed on a computer is genuine. I am sure you must have seen the Windows Activation ...

Brian Freeman found a flaw in my article Reinstall Windows when you’ve lost your reinstall disc or partition. I told readers that “when it comes time to activate Windows, use the activation number on ...

Microsoft closed a Windows 7 / 8 key loophole last month, and now people are experiencing issues reactivating some Windows 10 / 11 installs. Microsoft closed a Windows 7 / 8 key loophole last month, ...

If you plan to install a new copy of the Windows operating system on a PC in your office, you'll need to prove your ownership of the software. In the past, this simply meant entering a unique product ...