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

Windows Defender Rate Limit Error Troubleshooting Checklist

You might see a Windows Defender rate limit error when scanning files or updating definitions. Th...

Fix Outlook High Memory Usage with Exchange Accounts

Outlook using excessive memory (often 1GB or more) with an Exchange account can slow down your sy...

Jupyter Kernel Not Starting Python Environment: Fixes

You launch a Jupyter notebook, select your Python environment kernel, and the notebook stays stuc...

Reset OneDrive Sync Cache Without Losing Files: Step-by-Step

If OneDrive is stuck on "Processing changes," syncing slowly, or showing errors, resetting the sy...

Reset Remote Desktop Configuration: Step-by-Step Guide

If you're unable to connect to a remote desktop after changing settings or after an update, the c...

Fix Remote Desktop 504 Error on Azure VM