To find out whether a motherboard is bad, Computer Hope suggests using diagnostic tools, such as Hot CPU Tester, that check for failures within a system. If a computer does not start at all, listen for a series of beeps when the power is turned on. The motherboard's manual normally describes each beep pattern and the hardware it is diagnosing as failed.Continue Reading
Chron Small Business recommends eliminating all possible options before removing the motherboard. Many other components could be faulty on the computer. Some viruses and malware can make a computer behave as if the motherboard is malfunctioning. Radioshack suggests checking all software before going inside the computer to examine the hardware. If software is functioning correctly, try to connect the computer with only the power supply and video cable connected. If the computer boots, try connecting other components one at a time until the computer fails in order to find the faulty hardware.
Chron also notes that if the motherboard does have to be replaced, it is important to find the same model so that all connections match. If the replacement motherboard is different, physical connections may be different as well, and more hardware may have to be replaced to match the new motherboard.Learn more about Computers & Hardware
To identify the type of motherboard your computer uses, you need to download, install and run a system profiler utility, such as CPU-Z. Once the utility detects the system components, you can peruse the Mainboard section to find the necessary information regarding your motherboard.Full Answer >
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To check which bit a PC is using on Windows computers, check under the system listings. System listings are found by clicking on the "Start Menu" and choosing “My Computer” followed by “Properties.”Full Answer >
To speed up a laptop, check hardware sufficiency, clean the desktop, scan for system errors and uninstall programs. Next, defragment the hard drive, reinstall the operating system and adjust visual effects. The exact time the process takes depends on the source of the problem.Full Answer >