hissing noise

- I have a 3.5mm cable going from my PC rear line out (3.5mm) (NZXT N7 Z790) to a PreSonus Eris Sub 8 unbalanced RCA. - From the Sub 8, I'm using TRS to Alesis elevate 5 mkii studio monitors. Unfortunately I'm getting a lot of buzzing and hissing through to the studio monitors, even when just...

Hi there. Here's the situation: from the past few weeks a hissing sound is coming from my PC. I opened my pc and tried to figure out the source but I can't find it. It makes when something is loading. Like when I open the chrome, file explorer, during the game loading screen. Suppose I open...

recently i bought an used PSU Zalman zm360b-aps and it seems to have a problem. When i switch on the pc case button, the psu fan spins for 2 seconds and stops. It repeat like 5 times before the fan starts to spin continuouasly and dont stop anymore. Also i have observed that in the brief moments...

My current PSU (Coolermaster MWE 750 80+ Gold modular) Is causing the PC to shutdown while gaming and is going to be replaced soon, but while i still can run the PC for normal usage i noted a thing: When the PC is fully shut down, a very annoying hissing/whizzing sound comes from the PSU itself...

Bought my microphone (Auna CM 900) in 2018, it worked for a couple of months and then stopped. It does not stop working entirely, but instead of sound there is a low hissing sound. I switched to another mic and forgot about it, but in the beginning of 2019 I connected it and it was working...