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

How to Fix Windows Update 404 Not Found Error

When Windows Update returns a 404 Not Found error, it usually means the update server can't locat...

Fix PowerShell Port Already Allocated After Reboot

After a reboot, you might see an error like "port already allocated" when trying to use a specifi...

How to Fix Git Fatal Repository Not Found Error

BitLocker File Locked: Fix Group Policy Configuration

When a file is locked by BitLocker on a domain-joined Windows machine, the cause is often a group...

PowerShell High CPU Usage Troubleshooting Checklist

If PowerShell is consuming high CPU, the system may become sluggish or unresponsive. This checkli...

How to Fix OneDrive Sync Dependency Conflict on Windows 11 Setup

When setting up Windows 11, you might encounter an error stating that OneDrive cannot sync due to...