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

Fix Windows Activation File Locked Registry Issue

You try to activate Windows, but get an error saying the activation file is locked or the registr...

GitHub Actions Workflow Stuck Pending: How to Fix

You push a commit expecting a workflow to run, but it sits in a pending state for minutes or hour...

Fix OneDrive Sync Error 0x80070020: File Locked

OneDrive sync error 0x80070020 typically appears when a file is locked by another application (e....

Fix Windows Activation Path Not Found After Motherboard Change

After swapping your motherboard, Windows may fail to activate and show an error like "Windows act...

How to Fix BitLocker SSL Certificate Error

Symptoms

When you try to unlock a BitLocker-protected drive or enable BitLocker, you may ...

Fix OneDrive Sync Rate Limit Error: Step-by-Step Guide

If you see an error like “Sync is paused due to high activity” or “Rate limit exceeded” in OneDri...