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

Jupyter Kernel Not Starting Python Environment: Fixes

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

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

Checklist for Fixing Windows Security Startup Failure

When Windows Security (formerly Windows Defender) fails to start at boot, you may see an error li...

How to Renew OneDrive Sync Token for Stuck Sync

If OneDrive stops syncing and shows a persistent error like "Changes not syncing" or "Sync pendin...

Windows Search Rate Limit Error Troubleshooting Steps

If you see an error message like "Search request rate limit exceeded" or "Too many search request...

Fix Task Scheduler Not Running After Offline Install

If you installed Windows on a machine that never went online, or used an offline installer (like ...