I swear, these friggin' Windows Updates are getting worse than viruses!!!
A New Windows 10 Update Is Wrecking Game Performance
By Ryan Whitwam on April 20, 2021 at 1:00 pm
Anyone whos been paying attention to Microsofts Windows 10 update track record will be unsurprised to hear theres another bad update rolling out. Numerous reports around the web describe plummeting game performance following the most recent April Windows update, which included a cumulative patch known as KB5001330 or KB5001337, depending on your Windows version.
It didnt take long for affected users to narrow down the cause of their sudden game performance issues. As it turns out, the same issue existed earlier this month when the patches were optional, but now theyre rolling out to everyone with the same problems still present. If youre on Windows 10 version 2004 (20H1), the patch is KB5001330, but if youre still on Windows 10 versions 1930 or 1909, its KB5001337. You can check by going to your Windows Update history menu.
Gamers say the patch causes poor frame rates, stuttering related to whats being displayed on the screen, and buggy v-sync. On Reddit, one user explains that attempting to run screen sharing causes games such as Doom Eternal to drop to unplayable frame rates. And lest you think this is a hardware issue, many of the complainants have rare, high-end video cards like the RTX 3070, which will cost you $1,300-1,700 right now due to supply issues. For what its worth, I havent seen performance issues in games on the KB5001330.
https://www.extremetech.com/gaming/322040-a-new-windows-10-update-is-wrecking-game-performance