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 Chrome 404 Error by Disabling Extensions

If you're seeing a 404 error in Chrome but the page loads fine in another browser, a misbehaving ...

BitLocker High CPU Usage Caused by TPM: How to Fix

If your system is running slow and Task Manager shows high CPU usage from the System process or B...

Microsoft Store Not Working: How to Repair and Reinstall

You click the Microsoft Store icon, but nothing happens—or it opens briefly and crashes. Maybe yo...

How to Fix kubectl apply Forbidden Error

When running kubectl apply -f manifest.yaml, you may see an error like:

Windows Defender High CPU and Memory Usage Not Working: Fixes

If Windows Defender is eating up CPU or memory and also failing to run scans, update definitions,...