Tag: black

Troubleshooting Video and Display Issues – CompTIA A+ 220-802: 4.4

Troubleshooting Video and Display Issues – CompTIA A+ 220-802: 4.4

Last modified on June 21st, 2013 at 12:29 pm

Most of us have one (or more) video displays connected to our PC. In this video, you’ll learn to troubleshoot blank screens, image quality problems, and other video issues.

Continue Reading

Which printer technology is this?

Which printer technology is this?

Last modified on August 13th, 2012 at 5:25 pm

Which printer technology uses paper that quietly turns black when heated, and is usually associated with receipt printers?

Continue Reading

X