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

Fix Windows Defender Real-Time Protection Crashing on Windows 11

If Windows Defender’s real-time protection keeps turning off or throws an error on Windows 11, yo...

How to Clear Microsoft Store Cache (Step-by-Step Guide)

If the Microsoft Store won't open, shows blank pages, or gets stuck on downloads, a corrupted cac...

OneDrive Blank Screen After Update: How to Fix

After a recent OneDrive update, you might see a blank white or gray screen instead of your files....

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix PowerShell Restore Failed Access Denied Error

When running a restore operation in PowerShell—whether for files, system state, or database backu...

PowerShell Not Opening After Windows Update: Fix It

After a Windows update, PowerShell may fail to open—either hanging, crashing, or showing no windo...