Fix VirtualBox Kernel Driver Not Installed on Windows 10
When you try to start a virtual machine in VirtualBox on Windows 10, you might see the error:
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Fix Windows Activation Offline Installer Not Working on Windows 10
You’ve downloaded the Windows 10 offline installer for activation, but it won’t run, hangs, or gi...
How to Fix Windows Activation Rate Limit Error
You try to activate Windows and get a message like 'The activation server reported that the produ...
How to Rearm Windows Activation Grace Period
When Windows is not activated, you have a limited time (typically 30 days) before it starts showi...
Fix Windows Terminal Not Starting After Settings Reset
If you reset Windows Terminal settings and now the app won't start, you're likely stuck with a bl...
Issue queue
SitemapFix Microsoft Store Service Unavailable in Windows 10
Troubleshooting 502 Bad Gateway in WSL
Fix Windows Search Indexing Options Not Saving
Configure Firewall for Network in Windows
How to Fix Windows License Expired Message on Activated System
How to Fix Git SSL Certificate Error on Windows
Windows Search 504 Timeout Troubleshooting
Resolve Access Denied When Updating Windows
Stop Windows Defender Rate Limit Errors
Fix Windows Activation Error 0x80070005: File Locked
How to Fix Virtual Background Camera Issues in Teams
How to Fix VS Code Python Interpreter Not Found Error
Troubleshooting 502 Bad Gateway in WSL
Fix Windows Search Indexing Options Not Saving
Configure Firewall for Network in Windows
How to Fix Windows License Expired Message on Activated System
How to Fix Git SSL Certificate Error on Windows
Windows Search 504 Timeout Troubleshooting
Resolve Access Denied When Updating Windows
Stop Windows Defender Rate Limit Errors
Fix Windows Activation Error 0x80070005: File Locked
How to Fix Virtual Background Camera Issues in Teams
How to Fix VS Code Python Interpreter Not Found Error