Check for Dust and Debris: Sometimes, dust can accumulate and cause noise. Use compressed air to clean the vents and the area around the ethernet port. Update Drivers and BIOS: Ensure that all your drivers and BIOS are up to date. You can use theLenovo Vantageapp to...
Noise from the power supply unit (PSU) can be a sign of trouble, such as fan grinding or high-pitched whining or buzzing. If the noise goes beyond the slight hum of the fan, it’s usually a bad sign. If you can’t conclude anything from the symptoms, check out the tests mentioned...
but a harddrive struggling to read or turn or do anything, will make that noise. If the PC freezes due to a harddrive failing, and the harddrive is in its squeeking grinding state trying to get the info the PC needs but failing to do so, would explain the freeze or crash or slowing...