Checklists for software errors, setup, and tool workflows.

PowerShell Profile Cache Location and How to Delete It

If PowerShell starts slowly, shows errors on launch, or seems to ignore recent profile changes, a...

Fix OneDrive 504 Gateway Timeout Error Code

If you see a 504 Gateway Timeout error when using OneDrive, it usually means the server is not re...

Chrome Extension Not Showing in Toolbar? Here’s How to Fix It

You installed a Chrome extension, but its icon isn't in the toolbar. This is a common issue that ...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix npm command not found without sudo

You type npm install and get npm: command not found. This usually means...

Fix OneDrive Sync Blocked by Third-Party Antivirus File Lock

OneDrive suddenly stops syncing files, showing errors like “Changes to can't be saved”...