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

Fix Windows Update File Locked: Cleanup Tool Guide

When you try to clean up Windows Update files and see errors like "file is locked" or "in use", t...

Setup OneDrive Sync for New Tenant After Migration

After a tenant-to-tenant migration, OneDrive sync often breaks because the client caches the old ...

How to Reset Windows Activation Cache with a Script

If Windows shows activation errors after a hardware change or update, the activation cache might ...

How to Activate Windows with a Digital License

If you've upgraded to Windows 10 or 11 from a previous version, or bought a new PC with Windows p...

GitHub Actions Secrets Not Being Passed: How to Fix

You've added a secret to your GitHub repository, but when your workflow runs, the environment var...

Fix Remote Desktop Permission Denied Error 0x80004005