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

Fix Windows Security High Memory Usage (100%)

You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...

Fix Windows Search Network Error: Not Working

If Windows Search shows a network error or stops working, it's often due to indexing issues, corr...

How to Fix Windows Defender 502 Bad Gateway Error

If you see a '502 bad gateway' error in Windows Defender, it usually means the security service c...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

OneDrive doesn't have an official Linux client. Ubuntu users rely on the...

Fix Chrome Access Denied Error After Update

After a Chrome update, you might see an 'Access Denied' error when trying to visit certain websit...

Fix Missing Dependencies in Microsoft Store Offline Installer

When you use a Microsoft Store offline installer (sometimes called an app bundle or .appxbundle f...