KB5077181 is causing devices to restart over 15 times in an infinite loop. Users also report network issues and error codes.

IT admins will be busy this month patching Microsoft software and apps, but not nearly as busy as they were in January.

Microsoft releases KB5077178, KB5077180, and KB5077374 with WinRE upgrades, Secure Boot updates, and Dynamic Setup improvements.

Here is what the fake 7-Zip installer does behind the scenes, how it maintains persistence, and what steps to take if you have been affected.