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

Fix Outlook High Memory Usage After Windows 11 Update

After a Windows 11 update, Outlook may start using excessive memory (RAM), causing slowdowns or c...

Fix Windows Security DNS Error Using Command Prompt

If you see a DNS error in Windows Security (like "DNS server not responding" or "DNS resolution f...

Fix Chrome Slow Performance After Update: Step-by-Step Guide

After a Chrome update, you might notice the browser feels sluggish—pages load slowly, tabs lag, o...

Fix Microsoft Store Proxy Error: Cannot Connect

When you open Microsoft Store and see “Cannot connect” or a proxy error, it usually means the app...

Fix Windows Defender Proxy Error: Permission Denied