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...

Fix OneDrive Sync Permission Denied for Shared Folders

You try to sync a shared folder in OneDrive but get a 'permission denied' error. This usually hap...

Fix Microsoft Store Cache Clear Not Working

If you've tried clearing the Microsoft Store cache using the built-in method (wsreset.exe) and no...

Fix Gradle Build Failed in Offline Mode: Common Causes & Solutions

When you run a Gradle build with the --offline flag, it forces Gradle to use only lo...

Windows Security 404 Not Found: Setup and Fix Guide

When you open Windows Security (formerly Windows Defender) and see a blank page or a '404 Not Fou...

Fixing Windows Security Proxy Configuration Issues

When Windows Security (formerly Windows Defender Security Center) can't update virus definitions ...