Windows Security App Missing in Windows 11: How to Restore It
If you open Start and type 'Windows Security' but nothing appears, or you get an error when tryin...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Clear PowerShell Console History and Cache
PowerShell retains console history and caches commands for convenience, but sometimes you need a ...
How to Fix PowerShell Version Mismatch Error
If you see an error like ...is not compatible with this version of PowerShell or
How to Change the Default Shell in Windows Terminal
Windows Terminal lets you run multiple shells (PowerShell, Command Prompt, WSL, etc.) in one wind...
Fix PowerShell Ubuntu Missing Dependencies in WSL
When trying to install PowerShell on Ubuntu under WSL, you might see errors about missing depende...
Fix BitLocker Auto-Unlock Permission Denied Error
You've encrypted a drive with BitLocker and want to enable auto-unlock so you don't have to enter...
Issue queue
SitemapResolve Error 0x80072efd in Windows Store
How to Enable BitLocker on Windows 11: Step-by-Step Guide
How to Fix npm EACCES Error on Windows 10
Fix Windows Defender Access Denied Error on Windows 11
Fix Windows Search by Rebuilding the Index
Fix SSL Certificate Error in Windows Search Bar
Fix Windows Defender Permission Denied Errors
Troubleshoot Windows Security DNS Error and Get Online
How to Speed Up Remote Desktop and Reduce Memory Usage
Resolve BitLocker Blank Screen Prompt After Update
Fix Task Scheduler Connection Error in Windows
Troubleshooting Teams Offline Installer Won't Open
How to Enable BitLocker on Windows 11: Step-by-Step Guide
How to Fix npm EACCES Error on Windows 10
Fix Windows Defender Access Denied Error on Windows 11
Fix Windows Search by Rebuilding the Index
Fix SSL Certificate Error in Windows Search Bar
Fix Windows Defender Permission Denied Errors
Troubleshoot Windows Security DNS Error and Get Online
How to Speed Up Remote Desktop and Reduce Memory Usage
Resolve BitLocker Blank Screen Prompt After Update
Fix Task Scheduler Connection Error in Windows
Troubleshooting Teams Offline Installer Won't Open