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

Chrome Memory Stays High After Closing Tabs: Fixes That Work

You close a dozen tabs in Chrome, but the memory usage stays high—sometimes even after restarting...

Fix OneDrive Sync Error: Network Connection Lost

You see "Network connection lost" in OneDrive and sync stops. This error usually means something ...

Fix Microsoft Store Not Opening After Offline Installer

If you've installed an offline version of the Microsoft Store (for example, on a PC without inter...

Windows Terminal High CPU Usage Troubleshooting Checklist

If Windows Terminal is consuming excessive CPU, the issue usually stems from a misbehaving plugin...

How to Fix Windows Security Service Unavailable

When Windows Security shows "Service unavailable" or a red banner, your antivirus and firewall pr...

How to Fix Command Prompt High CPU Usage on Windows 10