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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

How to Fix Task Scheduler Rate Limit Error

If you see a "rate limit" error in Task Scheduler, it usually means a task is trying to run too o...

How to Fix Task Scheduler Error 0x80070057 After Resetting Settings

After resetting Task Scheduler settings (for example, by deleting the Tasks registry...

Fix Windows Search Token Expired via Credential Manager

If Windows Search stops working and you see errors like "token expired" or "credentials are inval...

Fix 'Git Remote Repository Not Found' Error

You try to pull, push, or clone, and Git says: remote: repository not found. This us...

Check PowerShell Version Before Running Scripts

You wrote a PowerShell script or downloaded one from a repository. You run it, and it fails with ...