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

WireGuard Handshake Not Completing: Practical Fixes

After setting up WireGuard, you might see the peer listed but the handshake never completes. This...

Fix Command Prompt Sync Issue with System Clock

Fix BitLocker Startup Key Prompt After Settings Reset

If you've recently reset your BIOS/UEFI settings, cleared the TPM, or updated firmware, you may s...

How to Fix Windows Security Real-Time Protection Not Turning On

If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...

Fix Task Scheduler Showing Empty Window

You open Task Scheduler and the main pane is blank—no tasks, no columns, just gray. This usually ...

Fix OneDrive Sync Authentication Failed Error on Windows 11

You try to sync files in OneDrive on Windows 11, but see an error: "Authentication failed" or "Si...