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

Fix Chrome DNS Error Using chrome://net-internals

If you see a DNS error in Chrome—like "ERR_NAME_NOT_RESOLVED" or "DNS_PROBE_FINISHED_NXDOMAIN"—th...

Fix Windows Activation Proxy Server Error

When you try to activate Windows and see an error about a proxy server, it usually means the acti...

Fix Windows Security Memory Leak for Better Performance

If your PC feels sluggish and you notice high memory usage in Task Manager from 'Antimalware Serv...

How to Set Windows Update to Manual Install Only

If you want to control when Windows updates are installed—for example, to avoid unexpected restar...

Fix PowerShell Access Denied for Get-ChildItem

When you run Get-ChildItem in PowerShell and see an access denied e...

Fix Laravel Artisan Command Not Found on Ubuntu