
Fix 'Access Denied' Errors After Windows Update
After a Windows update, you might see "Access Denied" errors when trying to open Windows Security...
Software troubleshooting desk

After a Windows update, you might see "Access Denied" errors when trying to open Windows Security...

After a Microsoft Teams update, you might see a "connection refused" error when trying to sign in...

You click Check for updates, and after a long wait, you get a timeout error. This is often caused...

If you need to install Microsoft Teams on multiple computers or on a machine with limited interne...

After a OneDrive update, you might see an error like "OneDrive version mismatch" or "Please updat...

You open File Explorer or Start menu and search returns no results. Or you check the indexing sta...