How to Fix BitLocker Blank Screen on Startup
You power on your Windows PC and instead of the BitLocker recovery screen or your desktop, you ge...
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All notesFix Windows Update Connection Refused When Using VPN
If you see a "connection refused" error when running Windows Update while connected to a VPN, it'...
MySQL Access Denied: Database User Permission Checklist
When you see ERROR 1045 (28000): Access denied for user 'username'@'hostname' (using passwo...
Fix PowerShell Invalid Configuration on Windows Server
When you encounter a PowerShell 'invalid configuration' error on Windows Server, it often appears...
Fix Windows Update 504 Gateway Timeout Error
You see a 504 Gateway Timeout error when checking for Windows Updates. This usua...
Fix OpenVPN Permission Denied on Tun Device
When running OpenVPN, you might see an error like ERROR: Cannot open TUN/TAP dev /dev/net/t...
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