Fix 'Command Not Found' Error in Windows 10 Command Prompt
You type a command in Command Prompt and get 'xxx' is not recognized as an internal or exte...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Security Error 0x80073b01: App Install Blocked
When you try to install a Windows app from the Microsoft Store, you might see error code 0x80073b...
Microsoft Store Troubleshooting Checklist: Fix Common Issues
If you're having trouble downloading apps, installing updates, or launching the Microsoft Store, ...
Fix Slow Command Prompt Due to Antivirus Interference
If your Command Prompt (cmd.exe) takes several seconds to appear or feels sluggish when typing co...
Chrome Extension Migration Not Working After Update: Fixes
After a Chrome update, some extensions fail to migrate settings, data, or permissions. You might ...
How to Enable Chrome Extensions in Incognito Mode
You have a useful extension, but when you open an incognito window, it's grayed out or missing. B...
Topic paths
Quick titles
Fix OneDrive Error 0x8004de40: Sync Not WorkingTroubleshooting Teams Screen Share on Ubuntu LinuxFix Command Prompt Settings: Complete Reset GuideHow to Fix Task Scheduler Tasks That Stop RespondingHow to Unlock Chrome Profile After CrashTroubleshoot Windows License Move to New PCFix Outlook Sync Issues Caused by Windows Search ServiceWindows Activation Invalid Configuration Fix