Fix PowerShell Service Unavailable Error on Windows
You're running a PowerShell command and get a red error: "Service unavailable". ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix OneDrive Sync Service Unavailable in Outlook
When Outlook shows 'OneDrive sync service unavailable', you can't attach or share files from OneD...
Fix Windows Search Login Loop After Registry Edit
If you edited the registry to tweak Windows Search and now find yourself stuck in a login loop—wh...
Chrome Profile Log File Configuration Checklist
If Chrome crashes, won't sync, or behaves oddly, the profile log file can reveal why. This checkl...
Fix Windows Search 504 Gateway Timeout via Registry
If you see a 504 Gateway Timeout error when using Windows Search, it usually mea...
PowerShell Authentication Failed: Practical Fixes
You try to run a PowerShell command and get an authentication failed error. The message might say...
Topic paths
Quick titles
How to Get Command Prompt on macOS: Terminal GuideFix Windows Defender 'Cannot Connect, Permission Denied' ErrorHow to Resolve Slow Activation and Error 0x8007232BFix WinSCP 'Permission Denied' for Root Userslmgr Fix for Windows Version Mismatch ErrorFix Outlook Port Already in Use Registry EditFix BitLocker Blank Screen on Windows 10 BootTeams Proxy Error After Update: Quick Fixes