Generic 50 pcs Computer Motherboard Mainboard CMOS BIOS Beep Speaker Beeper Buzzer

in this video from IT free training I will be looking at some of the tools that you can use to troubleshoot a computer that is failing to start up these tools will allow you to fix problems you may not have normally been able to and potentially speed up the troubleshooting process generally when a computer is failing to start up you will get a black screen to troubleshoot this I will first look at a power supply tester if you have a dead computer the power supply tester will quickly allow you to test if the power supply is the problem the power supply tester will also allow you to test for a power supply that is malfunctioning for example not output in the correct voltages next I will look at the startup beeps shown here is an example of a PC speaker that can be plugged into a motherboard when there's a problem the PC speaker is used to emit a number of beeps the number of beeps will in