https://nickbair.com/posts/Recent content in Posts on Nick BairHugo -- gohugo.ioennwbair@gmail.com (Nick Bair)nwbair@gmail.com (Nick Bair)© 2026 Nick BairSun, 05 Jul 2026 00:00:00 +0000https://nickbair.com/posts/fixing-securityhealthsso-dll-bad-image-error/Sun, 05 Jul 2026 00:00:00 +0000nwbair@gmail.com (Nick Bair)https://nickbair.com/posts/fixing-securityhealthsso-dll-bad-image-error/sfc, DISM, and a full in-place repair install all failed to fix a corrupted SecurityHealthSSO.dll. Here is what actually worked: pulling the real DLL from the standalone SecurityHealthSetup.exe installer and writing it into System32 from a Linux live USB, since Windows Resource Protection blocks every other path, even Microsoft’s own signed repair tool.