Smoke-like odor is escaping from your computer case.
Smoke-like odor is escaping from your computer case.
While my child was using the PC, a strong odor appeared. We stopped the machine right away and let fresh air in through an open window. Even after turning it off, I didn’t unplug it from the power source. Later, the room fuse tripped. I removed the power supply unit from its socket, adjusted the main electrical fuse in the panel, and normal electricity flowed again. I decided to open the computer, which is dusty, to check what might have burned out. I wasn’t able to pinpoint the exact cause, so I restarted it to see if any components were failing. It looks like the PSU fan was cycling on and off, and I noticed other fans also acting erratically. My case uses an old Antec tower with seven 120mm fans. The RGB lights lit up, connected to the motherboard. I think the power supply is likely the issue. This build is about four years old (for me it’s still new), so I’m hoping the PSU is the problem. How can I confirm if the PSU is faulty? Replacing it should be enough. I also expect my case to need replacement soon. If the RGB lights connected to the motherboard are working, does that mean everything is fine? Should I try disconnecting the PSU and running it without any other components attached to see if the fan stops failing? It’s an Intel i7 10th generation PC with 32GB DDR4 memory.
I want to clarify what you mean by "raise the electric fuse." If it refers to resetting a breaker, that’s fine. If it means switching to a higher amperage fuse, then it could be setting the stage for a potential house fire. Unless you turned on the power switch on the PSU (if it has one), it was still getting power. Just unplug it to confirm. The outcome depends on where the issue lies. Avoid plugging it back in unless you’re certain; it could become a fire risk. The safest option is to use a different PSU. Even if some components get damaged (like the motherboard), a reliable PSU should handle it well. Take your time testing with the new PSU—make sure the computer boots up and everything functions properly. Also, clean any dust before installing a new PSU to improve its lifespan. Good luck!
he was playing fortnite i'm sorry i dont rememeber the full specs. and the full list is on my pc that i dont want to boot until i figured the problem for sure. i cant disassemble it right now. this is the a semi list: motherboard: gigabyte z490 aourus pro ax gpu: asus rtx 3080 (tuf sereis) 2 nvme samsung drives, one 2TB and 500GB (the 2tb is 980 sereis, dotn rememer the second one) two sata drives, one is ssd 4GB samsung and the other and hhd. the memery sticks are kingstone brand i didnt attached any external componnets to see if it booted. there is not any other led that i saw on the board it self on the second run when it half worked.
I was trying to reset the breaker, but I didn’t realize I had forgotten about the switch at that time. I think that must have caused the room breaker to pop. You're right, I probably shouldn't power up the PSU just yet. I’d consider getting a new one instead of the same model. I’m planning to rebuild it with a fresh case. It’s time to move forward. And I’ll clean it up beforehand—compressed air should work well. I need some recommendations for a new case and a compatible PSU.
It depends on your location and the cost of cases and PSUs. For the case, I’d buy one offering solid value with all the features required. There are numerous options under CDN$100 that match my needs. Regarding the PSU, I’ve noticed many models from Seasonic, Corsair, Thermaltake, and MSI all priced similarly. The decision is ultimately yours. Make sure the warranty is strong. Have a great day!
I'm looking for a case that matches my GPU and board. I still have a Blu-ray burner in my case but haven't used it recently. It's making me consider if a 5.25 bay slot is necessary. While checking the PC, I noticed the GPU seems to be acting strangely. This made me wonder if there might be a faulty connection or damage, possibly affecting the PSU instead. Next time I'll take the case apart, apply some compress air spray to clean it, and gather storage boxes for the components.
It should remain covered under warranty. I'll reach out to Corsair.