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

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" ...

Fix Remote Desktop Not Connecting Over VPN

When you're remote and your VPN connects but Remote Desktop (RDP) won't, the problem is usually i...

Fix Microsoft Store High CPU Usage: Configuration Guide

You open Task Manager and see Microsoft Store consuming 20-50% CPU for no obvious reason. The Sto...

Fix Windows Search Proxy Error 0x80070490

If you see error 0x80070490 when using Windows Search, it usually means a system component is mis...

Chrome Browser Black Screen Issue: Practical Fixes

If Chrome shows a black screen but audio plays or tabs are visible, the issue is often software-r...

OneDrive Migration Sync Troubleshooting Guide

After migrating OneDrive to a new tenant or reorganizing folders, sync may stall, show errors, or...