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

Fix Chrome Service Unavailable After Update

After a Chrome update, some users see a 'Service Unavailable' error when trying to load pages. Th...

Fix Windows Security Cache Full Error: Clear & Reset Steps

If you see a message that the Windows Security cache is full, it usually means the antivirus or s...

How to Fix Chrome SSL Certificate Error After Update

Repair PowerShell Installation Using DISM: Step-by-Step Guide

If PowerShell suddenly stops working or throws errors like "Windows PowerShell has stopped workin...

Setting PHP Composer Memory Limit via Environment Variable

When running Composer, you may encounter a fatal error like "Allowed memory size exhausted" or "O...

Fix PowerShell Auto Start Not Working Due to Execution Policy

You set a PowerShell script to run automatically at startup, but it fails silently. The script wo...