0

Operating System Troubleshooting Tools – CompTIA A+ 220-802: 4.6

If you’re troubleshooting the Windows XP operating system and you just aren’t having any success in recovering the OS and you’ve tried the last known good configuration, you’ve tried Safe Mode, you tried everything you could think of, you might… Continue Reading

0

Troubleshooting Laptop Issues – CompTIA A+ 220-802: 4.8

Troubleshooting Laptop Issues – CompTIA A+ 220-802: 4.8

If you’re working on your laptop computer and you notice the display is very hard to read, in fact, you have to look very, very closely to even see if there’s information on the screen, then you’re probably having problems… Continue Reading

0

Troubleshooting VLAN Assignments – CompTIA Network+ N10-006 – 4.6

Troubleshooting VLAN Assignments – CompTIA Network+ N10-006 – 4.6

VLAN configuration issues can be challenging to troubleshoot. You can’t see the VLAN on your local device. All of the VLAN configurations are done on the switch. Every interface on the switch is assigned to a VLAN, and if you’re… Continue Reading

0

Troubleshooting Wireless Configurations – CompTIA Network+ N10-006 – 4.3

There are many different configuration settings and variables when you start installing a wireless network. And in this video, we’ll look at how you can troubleshoot some of these configuration options. When you have multiple access points, you want people… Continue Reading

0

Troubleshooting Hard Drives – CompTIA A+ 220-802: 4.3

Troubleshooting Hard Drives – CompTIA A+ 220-802: 4.3

The hard drives that we have inside of our computers are spinning mechanical devices. And they are prone to failure. So it’s important to know what we can do when we run into problems with our hard drive components. If… Continue Reading

0

Troubleshooting Video and Display Issues – CompTIA A+ 220-1001 – 5.4

If you’re troubleshooting a problem, where there is no video on the screen, you’ve got a completely black screen, there are a number of things you can do to help troubleshoot that issue. The first thing you should do is… Continue Reading