What or which is your Windows version?
33549
"Which" vs. "what" — what's the difference and when should you use one or the other?
125801
How do I determine if my system is Windows 10 using the command line?
147846
What's the difference between window.x and x?
2028
How to check if a binary is 32 or 64 bit on Windows?
97826
Can I get more information on what Windows Update is doing?
113563
How to go about determing the System Type of my setup?
125004
Do I have 32-bit or 64-bit?
39306
What's the difference between Wubi and a regular "alongside Windows" installation?
8781
Where can I get a clean ISO of a specific build of Windows 10?
149844
Where do I ask questions about the Windows OS?
106595
Check Software Version
104656
How do I tell if Windows 10 was a fresh install or upgrade from 7/8?
75086
Will my software work on the next version of Windows
21700
Is there a way to establish what version a Windows 7 product key is?
100879
64-Bit Supporting Processor and 3GB RAM. Should i go for Windows 8 32-bit or 64-bit?
14777
How to check if a specific Windows security update is installed?
126520
How to detect true Windows version?