windowscentral[.]com/how-uninstall-update-kb5001330-fix-issues-windows-10
The only problems I've had so far is with a copy of Win10 in the Insider Beta Channel, that has been prone to refusing to update in the past. This time installation would proceed to 100%, then show that the update failed with a download problem. The obvious next step, running the already downloaded update didn't help. I wasn't going to say anything about it -- as I said, this copy of Win10 has been a bit trouble prone -- but apparently some folks are experiencing more severe problems.
... on Reddit (via WindowsLatest) user "m4ddan" noted that the patch affects gaming performance with frame drops, random stutter, and unreliable VSync.Other users have seen Blue Screen of Death (BSoD) errors, and others said that the update rendered the device unbootable. At the Microsoft Tech Community site, user Jauhar also complained about the update failing to install.