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

MongoDB Compass Cannot Connect to localhost:27017 – Fixes

You open MongoDB Compass, enter localhost:27017, click Connect, and get an error: “c...

How to Set Up Windows Update Migration Tool for System Transfer

When moving to a new computer, you want to bring over not just files but also your installed Wind...

Fix OneDrive Sync Error 0x8004de40 on Ubuntu

If you see error 0x8004de40 when syncing OneDrive on Ubuntu, the sync client usually fails to aut...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

How to Restore Windows from Backup After a Failed Update

If a Windows update fails and leaves your system unbootable or unstable, restoring from a backup ...

How to Fix BitLocker Module Not Found Error

When you open BitLocker Drive Encryption or try to manage encrypted drives, you might see an erro...