
Fix Windows Defender Access Denied Error on Startup
If you see 'Windows Defender failed to start access denied' when you open Windows Security or aft...
Software troubleshooting desk

If you see 'Windows Defender failed to start access denied' when you open Windows Security or aft...

After a Windows update, you may notice that apps from the Microsoft Store no longer start automat...

You may notice high CPU usage from a process called SearchIndexer.exe or RuntimeBroker.exe, even ...

If you use a dual-boot system with Ubuntu and Windows, you may see a 'permission denied' error wh...

After installing a Windows update, you may find that the Windows Update service (wuauserv) fails ...

You type a query into the Windows Search bar, and instead of results, you see “No internet” or a ...