Why does my PC make a horrible noise on startup after being off overnight? An hour or 2 of being off no horrible noise. I'm pretty sure the noise is coming from
![Newly built PC rattles at startup and during moderate to high load. Feeling uneasy how loud the noise is. Is there something wrong? : r/PcBuildHelp Newly built PC rattles at startup and during moderate to high load. Feeling uneasy how loud the noise is. Is there something wrong? : r/PcBuildHelp](https://external-preview.redd.it/mT4oQd2qZDpMHGJYIgpFT72uy8ugwr3JrzRDcYpJfHI.png?width=640&crop=smart&format=pjpg&auto=webp&s=5b58a5370051e4a6ead9629bc8efc357f1f2d55d)
Newly built PC rattles at startup and during moderate to high load. Feeling uneasy how loud the noise is. Is there something wrong? : r/PcBuildHelp
![SOLVED] - Computer makes grinding noise on startup for 5 minutes, then behaves normally. | Tom's Hardware Forum SOLVED] - Computer makes grinding noise on startup for 5 minutes, then behaves normally. | Tom's Hardware Forum](https://i.imgur.com/JtHUlEN.jpg)