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 OneDrive Sync Error 0x8004de40 (SSL Certificate)

If you see error 0x8004de40 when syncing OneDrive, it usually means your computer cannot verify t...

Windows Update Stuck at 100% After Restart: How to Fix

You restart your PC after a Windows update, but it hangs at "100% complete" for 10 minutes or mor...

How to Fix Chrome Profile Service Unavailable Error

You open Google Chrome and see the error: "Profile service unavailable". Usually...

Fix Chrome User Profile Configuration Errors

You open Chrome and see an error like "Your profile could not be opened correctly" or "Chrome use...

Windows Terminal Service Not Starting: Fix Guide

When the Windows Terminal Service (TermService) won't start, remote desktop connections fail and ...