
How to Reset Windows Security Settings to Default
If Windows Security is blocking a trusted app, showing persistent warnings, or behaving oddly aft...

If Windows Security is blocking a trusted app, showing persistent warnings, or behaving oddly aft...

You open Task Scheduler and see an error like “Task Scheduler: invalid configuration registry” or...

After a Windows update, some users see a BitLocker error like "A required dependency is missing" ...

You open Windows Security and see an error: "Module not found" or "Windows Defender module not fo...

You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...

You may see an error like "Windows Defender can't start because a dependency service is not runni...