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

PowerShell Slow Startup: Common Causes and Fixes

If PowerShell takes noticeably longer to start than usual—sometimes 10 seconds or more—the proble...

How to Fix OneDrive Sync Rate Limit Error on Mac

If you see a "rate limit" error while syncing OneDrive on your Mac, it usually means you've trigg...

Fix Jupyter Notebook Token Not Working on Ubuntu

You launch Jupyter Notebook on Ubuntu, but when you open the URL in your browser, the token promp...

How to Configure Command Prompt for System Repair

When Windows won't boot or runs into persistent errors, Command Prompt often provides the tools t...

BitLocker Best Settings and Fix for Error 0x8031004a

If you're seeing BitLocker error 0x8031004a, it usually means the Trusted Platform Module (TPM) i...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes