Windows 7 Does Not Update Maybe you are using pirated windows
Well this is often experienced by pirated Windows users if not deliberately update. Even sometimes this also appears by itself without updating though.
Suddenly the screen turns black or a popup says "You may be a victim of software counterfeiting", combined with the appearance of a "not genuine" watermark in the bottom right corner.
Windows 7 Does Not Update Maybe need to instal KB3102810
Installing and searching for updates is slow and high CPU usage occurs in Windows 7 and Windows Server 2008 R2
1. To solve the problem, please download the KB3102810 support file from the official Microsoft website and then install it.
2. Then, restart your notebook then continue Windows Update again.
3. If Windows update displays 'Windows can not search new update', please click 'Retry'.
Download link: https://www.microsoft.com/en-US/download/details.aspx?id=49540