How to Add a Directory to PATH in Windows 10
If you've installed a command-line tool and can't run it from a terminal without typing the full ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Command Prompt Failed to Start Due to Corrupted System Files
When Command Prompt fails to start with an error referencing corrupted system files, it usually m...
Enable Windows Defender After Disabling Third-Party Antivirus
If you've disabled or uninstalled a third-party antivirus and now find Windows Defender is not au...
Free Up Space from a Full Windows Update Cache
If you get a low disk space warning or notice your system drive is nearly full, the Windows Updat...
Fix Microsoft Store Module Not Found After Update
After a Windows update, some users see an error like 'Microsoft Store module not found' when tryi...
Fix Windows Search Authentication Failed Configuration Error
You may see a notification that Windows Search indexing couldn't start due to an authentication f...
Topic paths
Quick titles
How to Start Windows Security ServiceResolve Windows Security Token Expiration via Group PolicyTroubleshoot Remote Desktop Terminal FailuresWindows 10 Outlook PST File Access Denied TroubleshootingFix PowerShell Connection Timeout Due to Firewall SettingsWindows Activation Stuck: Fix CPU Usage SpikesNetsh DNS Reset Not Working: How to FixFix 'No matching distribution found' for pip install on Python 3.10