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

Fix Microsoft Store Connection Refused by Firewall

If you see "connection refused" when opening Microsoft Store, your firewall or network settings a...

Fix Windows Search Not Running on Startup

If Windows Search doesn't start when you boot your PC, you'll notice the search box or taskbar se...

Fix Command Prompt Sync Issue with System Clock

Fix Nginx Config Test Failed: Permission Denied

When you run nginx -t and see permission denied, the config file syntax...

Fix 'Port Already Allocated' Error After Windows Update

After a recent Windows update, you might see an error like 'port already allocated' when starting...

Setup Windows Security to Avoid Port Allocation Conflicts

Port allocation conflicts often occur when an application tries to bind to a port already in use ...