CompTIA A+ 220-702: 2.3 – Managing Devices

Troubleshooting a faulty device driver can quickly become a lesson in frustration. In this video, you’ll learn how to use Windows Device Manager to install device driver, uninstall device drivers, and manage the operation of your devices.

CompTIA A+ 220-702: 1.2 – Troubleshooting Adapter Cards

If you’ve used adapter cards to extend the capabilities of your personal computer, then you’ve probably needed to troubleshoot the hardware installation and the device driver operation. In this video, you’ll learn how to inspect adapter card installations for problems and how to confirm the device driver operation of an adapter card.

How can you recover from a bad driver installation?

You’ve just updated the driver for your video card, but you notice that it is having problems when it plays any videos. You’d now like to reinstall the older device driver, but you can’t find a copy of the original driver on your system or the manufacturer’s web site. What would be your best next step?