Knowledge base for software setup, errors, and daily tool work.

Fix PowerShell DNS Error 0x8007274d: Practical Steps

Fix PowerShell High CPU Usage with Error 0x80070005

If you see PowerShell consuming high CPU alongside error 0x80070005 (Access Denied), the issue is...

Fix 'File Locked by Windows Security Cannot Delete'

You try to delete a file, and Windows tells you it's locked by Windows Security. This often happe...

Fix Windows Defender Real-Time Protection Grayed Out

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...

Fixing SQLite Database Locked Errors in Multi-Threaded Apps

If you're seeing "database is locked" errors in a multi-threaded application, you're not alone. S...

Fix BitLocker Error 0x80310017: Authentication Failed

When you see the error "BitLocker authentication failed" with code 0x80310017 during startup, it ...