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 listBitLocker Access Denied: No Recovery Key – What to Do
If BitLocker is denying access and you don't have the recovery key, the situation is serious. Bit...
Fix Microsoft Teams Installation Error on Mac
You try to install Microsoft Teams on your Mac, but the installer fails partway through or throws...
How to Fix OneDrive 'Access Denied' on a Shared Folder
If you see an 'Access Denied' error when trying to open a OneDrive shared folder, the issue is us...
Fix Windows Update Connection Refused When Using VPN
If you see a "connection refused" error when running Windows Update while connected to a VPN, it'...
Fix 'Chrome Port Already Allocated' Error After Update
After a Chrome update, some users see the error 'Port already allocated' when trying to open the ...
Topic paths
Quick titles
Keep Windows Terminal Config Consistent Across ComputersHow to Download Chrome Profile on WindowsWindows Security DNS Error: How to Restore InternetHow to Sync Microsoft Store Offline Installer with AccountFix Permission Denied with Cloudflare Flexible SSLFixing Brave Sync Error Code 0: Causes and SolutionsTroubleshooting Brave Sync: Passphrase and Connection TipsHow to Restore Windows Update Module on Fresh Install