Fix Microsoft Store Service Unavailable in Windows 10
When you open the Microsoft Store on Windows 10 and see “Service Unavailable” or “Something went ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Not Connecting to SharePoint
If Windows Search stops returning results from SharePoint, you're not alone. This often happens a...
How to Fix Jupyter Notebook Token Authentication Error
When you start Jupyter Notebook, you might see a prompt asking for a token or password, or the br...
How to Fix Missing Firefox Profile in Windows 10
You launch Firefox on Windows 10 and get an error that your profile is missing or cannot be found...
Fix Microsoft Store Error 502 Bad Gateway After Update
After a recent Windows update, you open the Microsoft Store and see 'Error 502 – Bad Gateway'. Th...
Fix Windows Security Not Starting Due to Third-Party Antivirus
If Windows Security (formerly Windows Defender) refuses to start or shows a blank screen, a third...
Topic paths
Quick titles
Windows Search Indexer Dependency TroubleshootingWindows Search Not Finding Files? Fix IndexingFix Windows Terminal Token Expired After UpdateFix Command Prompt Permission Denied & Authentication FailedWindows Activation Blank Screen Fix GuideTroubleshoot Windows Security 502 ErrorSFC Scan Error: Windows Update Path MissingHow to Stop Windows Firewall from Blocking Internet Access