1. Strange noises: A computer’s hardware components may produce strange noises, such as grinding, clicking, or buzzing, which can indicate an issue with a component.
2. Random shut downs: If your computer shuts down on its own for no reason, it could be a sign of a malfunctioning hardware component.
3. Overheating: Overheating is caused by either a failing fan or clogged air filters. It will cause your computer to slow down or shut down unexpectedly.
4. Lockups and freezes: If your computer suddenly freezes or locks up without any explanation, it might be due to a hardware issue.
5. Display problems: Flickering, distorted, or otherwise faulty visuals could be an indication of a hardware issue with your video card.
6. No boot: If your computer doesn’t boot at all, this could mean a problem with the power supply, hard drive, or other components.
7. Unexpected error messages: If you see error messages that you weren’t expecting, your computer may be suffering from a hardware fault.
8. Blue screen of death: If you’re seeing a blue screen with text on it and your computer won’t boot, it’s likely you have a hardware issue on your hands.
9. Disconnecting peripherals: If your external peripherals, such as printers and scanners, stop working, it could be an indication of a failing hardware component.
10. Increasing temperature: A sudden rise in temperature can be a sign that your computer is running hot and a fan isn’t working properly.