Leave computer case open how to#
Leave computer case open software#

If your PC has similarly paltry settings then youвЂ™ll want to seek out some third-party software to help. In fact, on many laptops the only option in the BIOS is to disable the fans entirely, which is a very bad idea. Control fan speeds with softwareДЄlthough we're talking about PCs mainly, you can use software to control fans onВ laptops as well as PCs. When youвЂ™re finished, press F10 to Save & Exit, then your PC should reboot with the new adjustments a permanent fixture. Be sure to set these sensibly, as letting your PC run too hot for too long could do serious damage to your machine. MostВ PCs will give you the option to set temperature thresholds when you want the fan to kick in. On our test machine this was an option called вЂFan Always OnвЂ™ which was enabled. Look for a System Configuration option, navigate to it (usually using theВ cursor keys), and then look for a setting related to your fan. YouвЂ™ll now be presented with a page of information about your PC.

Each manufacturer has its own BIOS, so the precise names vary from machine to machine. Here you should find an option called BIOS Setup, or something similar. Eventually youвЂ™ll time it right and be presented with the Startup menu page. If you miss it, and it does go by very fast, then just reboot your machine and try again. Look for a message that will appear very quickly saying something along the lines of вЂPress XX to enter setupвЂ™, where XX will probably be Delete or F2, F10 or another key. To do this youвЂ™ll first need to turn off your PC, then power it on again. These are contained in something called the BIOS (Basic Input/Output System), which you can access and change. When you first turn on your PC it will run through various checks and settings before you can use it. So, if itвЂ™s stuck between boxes under your desk, buried amidst a pile of papers, or just in a poorly ventilated area, then youвЂ™re going to hear the whirring of those fans more often than might be necessary. ItвЂ™s also a good idea to make sure that air can pass freely around your PC. A can of compressed airВ is another option here. You can use a vacuum cleaner to remove dust, just ensure that the plastic nozzle is fitted to the end and that youвЂ™re very careful not to touch any of the components. If you can, open the case of your PC and do a little spring clean. A build-up of the material in or around the fan ports can make it harder for hot air to escape, and thus make the fans worker even harder. ItвЂ™s all well and good fiddling with the inner settings of a PC, but sometimes a little housekeeping could solve your problems instead.Дust is a major problem with PCs, as they attract it like no oneвЂ™s business.

Leave computer case open how to#

How to make your PC fans quieter Clean them!

Or, if you cannot control them as they use Molex plugs, you may want to buy a quieter, replacement fan which can be controlled by your motherboard. It might be that there are lots of fans all making lots of noise, in which case you can follow the process below to use software to make them spin more slowly. Stopping each fan in turn will give you an audible indication of how much that fan is contributing to the overall noise. Don't jam a pen in the blades: it could cause some fins to snap off. However, if you're careful you can gently press the centre of most fans on CPUs and graphics cards to slow them down - even stop them spinning. You might be able to work out if there's one particularly noisy fan just by listening. Remove the left-hand side panel from your PC case (left when looking at it from the front). Sometimes, such fans have a second cable emerging from their main body with a switch for adjusting speed, but if this is is not present, the only way to adjust its speed is to buy a fan controller which has corresponding Molex sockets.ДЇor fans with smaller three- or four-pin connectors which attach to the motherboard, these can be controlled by software, or in the BIOS. When you do this, it's a good idea to turn off the switch on the power supply (or at the wall) but leave the wire connected so the PC has a ground connection - you don't want to damage anything with static electricity.ДЄbove is a fan that connects to a power supply using a four-pin Molex plug. So you'll have to take the side panels off your PC to have a look. So the method for controlling them will depend upon how they're powered. In fact, unless you're running any demanding apps - such as games or video editing, it should be possible to run the fans so slowly they're almost inaudible.ДЄny fans connected to your PC's motherboard are controllable according to temperature, but those connected directly to the PC's power supply may run only at once fixed speed. They'reВ required to keep the electronics cool, but they shouldn't be overly noisy. There's usually one to cool the CPU, one or more for the graphics card and between one and four attached to the case itself. Your PC probably has a few fans inside it.