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

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

OneDrive High Memory Usage: Troubleshooting Checklist

If OneDrive is using more RAM than expected, it can slow down your system. This checklist helps y...

How to Fix Windows Defender Stuck on Loading Screen

If Windows Defender (Microsoft Defender Antivirus) gets stuck on a loading screen or shows a blan...

Fix Command Prompt Version Mismatch & Permission Denied

When you see version mismatch or permission denied in Command Prompt, i...

Task Scheduler Proxy Error 0x80070643: Fix Guide

If you see error 0x80070643 in Task Scheduler, it usually means a task failed to run because of a...

Fix Microsoft Teams Error Code cxa20001

Error code cxa20001 in Microsoft Teams usually appears when signing in or starting the app. Users...