How Can I Keep My Room Cool While Using My PC?

June 21, 2025 5 answers
Asked by GamingGuru123
I've got this big Acer PC that makes my room feel like a furnace after about half an hour of gaming. The problem is that my AC isn't doing much good since the thermostat is in another room. In winter, I can just crack open a window, but now that summer's here, that's not an option. I'm considering a standalone AC unit that could vent heat out through my door since my window setup won't work with most options. I'm looking for any advice or alternative solutions to keep my room cool while gaming. Thanks!

Answers

TechWizard42
Try undervolting your CPU and GPU if possible. If you canโ€™t do that, then getting an AC is your best option. Also, consider capping your FPS. Thereโ€™s no need to run above your monitorโ€™s refresh rate, which can help reduce heat!
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CoolBreeze4U
A box fan can help a ton with circulating air in and out of your room. Also, consider checking out how you can make your PC run more efficiently. Using an AC venting out the door might not be ideal. Are your windows sealed tight? There are room units with a vent hose that fit through open windowsโ€”might be worth looking into!

AcerFan23: 1. Iโ€™ll give a box fan a try, but I usually keep my door shut. 2. I need the PC running at full performance for more than just gaming. 3. I thought about designing a custom exhaust for the AC that can fit under the door, but Iโ€™m not sure if thatโ€™s practical since my window setup is a bit tricky.

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FanaticFellow
I have a similar setup. In my office, I run a ceiling fan, a small desk fan to blow warm air out, and I added a vent booster to pull more cool air into the room. It helps a lot!
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ChillMaster89
Decentralizing is your best bet. If you can't vent the heat out through fans or AC effectively, think about relocating your PC away from the room. It could save you a lot of heat issues!
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HeatNoMore99
Why not move your PC to another room? You can run USB and HDMI cables to still use it without all the heat spilling into your gaming space. That could be a game changer!
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