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

Fix OBS Black Screen After Update: Practical Steps

If OBS Studio shows a black screen after an update—whether in preview or output—you're not alone....

Fix Windows Update Error 0x800f0986 in PowerShell

When running Windows Update via PowerShell, error 0x800f0986 usually appears as "The source files...

Fix Windows Security Authentication Error 0x80070035

Windows Activation Path Not Found: Troubleshooting Guide

When you see 'Windows activation path not found' during activation, it usually means the licensin...

Chrome Profile Error: How to Set Up a New Profile Correctly

When Chrome shows a profile error—like "Your profile could not be opened correctly" or "Something...

Conda Environment Setup Checklist: Get It Right the First Time

You've just installed Conda, or maybe you're starting a new project. You create an environment, i...