How to Fix Windows Defender File Locked Error 0x80070020
Error 0x80070020 often appears when Windows Defender (Microsoft Defender Antivirus) is scanning a...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labChecklist for Windows Update Module Not Found Error
When you see "Windows Update module not found" or a similar error, it usually means the system ca...
How to Fix Windows Security Virus Protection Turned Off
If you see a warning that Windows Security virus protection is turned off, it usually means the b...
How to Setup Windows Defender Exclusion for Network Drives
If Windows Defender scans a network drive every time you access it, you may notice slow file oper...
Fix Git Pull Merge Conflict Permission Denied Errors
You run git pull and see a message about a merge conflict followed by permissi...
Fix Chrome Profile Not Loading on Startup
You open Chrome and instead of your usual bookmarks, extensions, and history, you get a blank pro...