5. Hardware and Network Troubleshooting (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
Continuuous reboots mean that the computer starts up, performs some sort of start up process and then begins rebooting all over again. In this case, determine how far the boot…
Another issue that may occur when attempting to boot up is that the BIOS has been set to a wrong boot order. Your computer may attempt to boot to an…
5. Hardware and Network Troubleshooting (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
If you power on your computer and the screen remains blank, you may have a video problem. If the POST (Power on Self Test) determines that you have a video…
5. Hardware and Network Troubleshooting (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
POST stands for Power On Self Test. When your computer first turns on, it performs a POST. The POST tests the presence of the CPU, CMOS, Video, Memory, etc. If…
5. Hardware and Network Troubleshooting (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
Lockups refer to when you’re using the computer normally but then all of a sudden the system completely stops running. You can see information on the screen but it’s frozen….