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

MongoDB Compass Connection Refused on Mac: Fixes

You open MongoDB Compass, enter your connection string, and get a 'connection refused' error. Thi...

Fix OneDrive Sync Port Already Allocated Permission Denied Error

You might see the error 'port already allocated permission denied' when OneDrive tries to sync. T...

Fix Maven Dependency Resolution Failed in IntelliJ

How to Fix Windows Update Setup Error 0x80070643

You're trying to install a Windows update and get error 0x80070643. This usually appears during t...

Fix Windows Security Loading Issue with Built-In Repair Tools

If Windows Security (formerly Windows Defender) won't open or gets stuck on a loading screen, the...

Fix Microsoft Teams Error Code cxa20002

Error code cxa20002 in Microsoft Teams usually appears when you try to sign in or launch the app....