Fix Windows Terminal '404 Not Found' Profile Error
When you open Windows Terminal and see a '404 not found' error for a profile, it usually means th...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Dependency Conflict Error 0x80070002
If you see error 0x80070002 when using Windows Search, it usually means a file or dependency is m...
Fix VirtualBox Kernel Driver Not Installed on Ubuntu
When you try to start a virtual machine in VirtualBox on Ubuntu and see the error 'Kernel driver ...
Fix Windows Defender Real-Time Protection Turned Off & Connection Refused
You open Windows Security and see real-time protection is off. Trying to turn it on fails with a ...
Microsoft Store SSL Certificate Error: Troubleshooting Checklist
You open Microsoft Store and see an SSL certificate error—maybe “ERR_CERT_AUTHORITY_INVALID” or a...
Repair Windows Security Installation via Command Prompt
Windows Security (formerly Windows Defender) can sometimes fail to open, show blank screens, or r...
Topic paths
Quick titles
Windows Activation File Locked Registry Error FixFix Windows Security Version MismatchFix BitLocker Asking for Recovery Key on StartupMicrosoft Store App Installation Failed: Practical ChecklistFix Windows Search Service Permission Denied ErrorHow to Configure Task Scheduler for Reliable BackupsResolving Cloudflare Full Strict SSL Certificate IssuesFix Windows Search Blank Screen: Restore Default Settings