Checklists for software errors, setup, and tool workflows.

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Fix 'Chrome Profile Error Occurred Unable to Create Profile'

You try to open Chrome and see: "Profile error occurred. Unable to create or open your profile." ...

Fix PuTTY Network Error: Connection Refused on Ubuntu

When you try to connect to an Ubuntu machine using PuTTY and see "Network error: Connection refus...

Fix OneDrive 502 Bad Gateway After Update

After a recent update, some users see a '502 Bad Gateway' error when trying to access OneDrive. T...

How to Fix Windows Update Service Not Running Automatically

If Windows Update fails to run automatically, you might see errors like "Service not running" or ...

Fix Windows Security Authentication Failed Network Path Not Found

You try to access a shared folder or network drive and get: "Windows Security - Authenticatio...

Windows Defender Failed to Start: Manual Malware Check Guide
If Windows Defender fails to start, you might see an error like "Windows Defender service won't s...