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

BitLocker 504 Gateway Timeout: Causes and Fixes

If you manage BitLocker-encrypted devices and see a 504 gateway timeout when attempting to unlock...

BitLocker Token Expired Permission Denied: How to Fix

You try to unlock a BitLocker drive and see: "Token expired. Permission denied."...

How to Backup and Restore Windows Terminal Profiles

Windows Terminal stores your profiles, color schemes, and settings in a single JSON file. If you'...

Fix kubectl apply Forbidden on GKE

How to Fix Windows Activation Proxy Error

If you see "We can't activate Windows on this device because of a proxy error" or similar, your s...

How to Fix Git Push Rejected Non Fast Forward Merge

You run git push and see an error: rejected – non-fast-forward. This happen...