Fix VirtualBox Kernel Driver Not Installed Error
When you try to start a virtual machine in VirtualBox and see "Kernel driver not installed (rc=-1...
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All notesFix Windows Activation Download Failed on Mac Boot Camp
You've installed Windows on your Mac via Boot Camp, but when you try to activate it, you see an e...
Fix Command Prompt Auto Start Not Working on Windows
You set Command Prompt to launch automatically on Windows startup, but it doesn't appear. This gu...
Fix Windows Security App Stuck on Loading Screen in Windows 10
If you open Windows Security and it sits on a spinning circle or blank screen, you're not alone. ...
How to Enable Windows Security Auto-Start in Windows 11
If you notice that Windows Security isn't opening automatically when you start Windows 11, or if ...
Fix PowerShell Service Unavailable Error (Enable or Restart)
If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...
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