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

How to Fix PowerShell DNS Errors in Windows

When PowerShell throws a DNS error—like "DNS name does not exist" or "Cannot resolve the server n...

Fix Windows Update Port Conflicts During Setup

Windows Update setup may fail if a required network port is already in use by another application...

How to Fix Remote Desktop Error Code 0x4 on Windows

When you try to connect to a remote Windows machine via Remote Desktop and see error code 0x4, th...

Fix Chrome Update Error 12 on Windows 10

If you see "Update failed (error: 12)" when trying to update Google Chrome on Windows 10, the upd...

Fix OneDrive Sync Stuck on Resolving File Locked Conflict

You see 'Resolving file locked conflict' in OneDrive sync status and the progress bar doesn't mov...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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