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

Fix Chrome Profile Rate Limit Error After Update

After a Chrome update, some users see a message like “Profile rate limit error” or “Your profile ...

How to Add a Directory to PATH in Windows 10

If you've installed a command-line tool and can't run it from a terminal without typing the full ...

Fix MongoDB Authentication Failed: Database Mismatch

When you see Authentication failed in MongoDB along with a message about database mi...

Fix Microsoft Store Error 0x80073cf3: Service Unavailable

When you see error code 0x80073cf3 in the Microsoft Store, it usually means the Store can't reach...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

Fix Microsoft Store High CPU Usage & Error 0x80073cf0

You open the Microsoft Store, and your CPU fan spins up. Task Manager shows Store using 30-50% CP...