Built-in tools
Articles of this type from all portals.
- Device Manager WindowsHow to use Device Manager to find devices without drivers, read error codes, update, roll back or uninstall a driver.
- Disk Cleanup (cleanmgr) WindowsWhat the classic Disk Cleanup tool removes, what 'Clean up system files' adds, and how to run cleanmgr from the command line.
- Event Viewer WindowsHow to read Windows event logs in Event Viewer, which logs matter for crashes and errors, and how to export or clear them.
- Task Scheduler WindowsWhat Windows Task Scheduler does, where tasks live, and how to view, disable or remove a task safely.
- UFW (Uncomplicated Firewall) LinuxHow UFW manages the Linux firewall on Ubuntu, how to allow SSH before enabling it, and how to list and delete rules.