How to Fix Windows Defender Not Starting Automatically
If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Visual Studio Installer Stuck on Preparing Files
You start a Visual Studio installation or update, and the installer sits on "Preparing files" for...
Fix Chrome Profile 404 Not Found on Mac
If you see a 404 Not Found error when trying to open your Chrome profile on Mac,...
Fix Task Scheduler 'Access Denied' When Creating New Task
When you try to create a new task in Windows Task Scheduler and see an 'Access Denied' or 'Permis...
Where Is the Windows Terminal Profile Configuration File?
If you've customized your Windows Terminal and suddenly can't find your profiles, or you want to ...
Fix Microsoft Teams High Memory Usage and Error 0x80070057
If you see error 0x80070057 while Teams is using excessive memory, the issue is often a corrupted...
Topic paths
Quick titles
Troubleshooting npm ENOENT Package.json on MacFix Windows Defender Stuck in Login LoopHow to Fix Outlook Backup Restore Failed Due to Corrupt PSTResolve Task Scheduler Rate Limit IssuesFix Task Scheduler Update Error 0x80070005Chrome Sync Not Working? Fix Profile IssuesCheck Port Usage with PowerShell CommandsFix OneDrive Stuck on 'Processing Changes'