Fix 'PowerShell Is Not Recognized' Error on Windows
You type a PowerShell command in Command Prompt or a script and see: 'powershell' is not re...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listOutlook 504 Gateway Timeout: Troubleshooting Checklist
When Outlook returns a 504 Gateway Timeout error, it usually means a server or network component ...
Check if a Port Is Already Allocated Using Command Prompt
When you start a service or application and get an error like "Address already in use" or "Port i...
Windows Update Stuck on Checking for Updates? Try These Fixes
You open Windows Update, click 'Check for updates', and it sits there spinning for an hour. This ...
Fix PowerShell Cache Clear Permission Denied Error
When you try to clear the PowerShell cache (for example, deleting the $env:Temp\* fi...
Fix Command Prompt High CPU Usage on Windows 7
If you notice your Windows 7 system slowing down and Task Manager shows cmd.exe using high CPU, i...
Topic paths
Quick titles
Resolve Port Conflicts Caused by Windows Firewall RulesFix Chrome Profile Dependency Conflict Permission DeniedWindows 7 Command Prompt Slow? Here's How to Fix ItFix OneDrive Sync Stuck IssuesFix "7zip Cannot Open File as Archive" Permission Denied ErrorFix Windows Search Access Denied After UpdateFix OneDrive Sync Cache Taking Too Much SpaceHow to Fix Remote Desktop Backup Restore Failed