Fix 'powershell not recognized as internal or external command'
When you type powershell in Command Prompt or a script and see the error "'power...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Find the Task Scheduler Log File Location
When a scheduled task fails or behaves unexpectedly, the first place to check is the Task Schedul...
Task Scheduler Log Not Updating: How to Fix
If your Task Scheduler log file isn't updating, tasks may still run but you lose auditing and tro...
Fix Windows 10 Activation Permission Denied Error
When trying to activate Windows 10, you might see an error like 'Permission denied' or 'Access de...
How to Fix Microsoft Store SSL Certificate Error in Windows 10
When you open Microsoft Store and see an SSL certificate error—like 'A certificate is required to...
Fix Windows Security Real-Time Protection Not Working
If you see a yellow warning in Windows Security that says "Real-time protection is off" or it tur...
Topic paths
Quick titles
How to Resolve Windows Search Dependency ConflictsFix Windows Terminal Login Loop After UpdateResolve Command Prompt Backup Access Denied ErrorHow to Reactivate Windows 10 After an UpdatePowerShell Network Path Access Denied TroubleshootingHow to Fix Windows Defender DNS ErrorHow to Clear a Stuck OneDrive Sync QueueHow to Resolve Windows Security Error 0x80073cfc