Strange and annoying it may seem to you when your computer doesn't boot after you push the power button on it. You may only see a blank screen with no Microsoft Windows logo or your computer manufacturer's sign indicating that something is wrong with your computer. All the hell might have broken loose by now if you were supposed to online chat with an old friend or join an online meeting with your boss or shareholders. It happens with most of us and you are just not alone. To help you troubleshoot your computer boot up problems, here is short (self-explanatory) computer support guide for you.
Step 1
Check if your computer makes the usual beep when it restarts. If it does make the usual beep while restarting, it indicates that it just did a Power On Self Test (POST) and the CPU is just fine. You need not worry about computer and the CPU. You must now check a few other things. Do you hear the fan running or the optical drive spinning (usually)? If you do hear the usual sounds when your computer starts, it may indicate a bad graphics\video adapter (card), faulty RAM, Motherboard, or PCI cards etc.
Step 2
Before you begin, grab your computer manufacturer's user manual (computer support guide) and keep it aside. The next few steps will make you go checking your PC's hardware components. If you are not at all comfortable opening and examining the components, you better contact a computer technical support service. If you think you are okay doing it, continue with the steps. Power off your computer and let it cool for some time. Discharge your body current by touching the unpainted surface of a metal. When done, grab a screwdriver and open your computer (CPU).
Step 1
Check if your computer makes the usual beep when it restarts. If it does make the usual beep while restarting, it indicates that it just did a Power On Self Test (POST) and the CPU is just fine. You need not worry about computer and the CPU. You must now check a few other things. Do you hear the fan running or the optical drive spinning (usually)? If you do hear the usual sounds when your computer starts, it may indicate a bad graphics\video adapter (card), faulty RAM, Motherboard, or PCI cards etc.
Step 2
Before you begin, grab your computer manufacturer's user manual (computer support guide) and keep it aside. The next few steps will make you go checking your PC's hardware components. If you are not at all comfortable opening and examining the components, you better contact a computer technical support service. If you think you are okay doing it, continue with the steps. Power off your computer and let it cool for some time. Discharge your body current by touching the unpainted surface of a metal. When done, grab a screwdriver and open your computer (CPU).