The usual hum and whir that most people associate with the sound of a PC come from the case fans and coolers for the vital components. So, let me tell you the reasons for which your laptop make such noises. Computer fans can get pretty noisy, but there are a few things you can do to reduce the din. … Crackling, popping, and other sound problems can occur for a variety of reasons. 6. Take a look at the CPU usage. Unlike desktop computers, which have both a CPU and a graphics card fan, laptops usually only have the one fan — if that. You can check it first. Do something on your laptop that normally makes its fans spin up. Because Nahimic and sound drivers need to be used together, the decompressed folder will contain the sound driver and Nahimic software. Crackling sound coming from inside pc - posted in Internal Hardware: Sometimes I hear a weird crackling sound coming from the top of my computer where the heatsink, cpu, and rear fan are located. If your laptop is making crackling, popping and all such kinds of unusual sounds then it … No need to worry, let’s try the next one! I got dell laptop (Latitude), my fan was making some similar fan noises, not all the time. 3) Update Audio Driver After all these resolutions if nothing works, there is a need for driver update. You may be able to fix the problem by adjusting your audio device settings, updating your sound driver, or pinning down another hardware device that’s interfering. The audio crackling on your laptop might also be caused by DPC Latency. To find out if it is actually your cooling fans making this noise. 8. DPC is also known as “ Deferred Procedure Call ” and it is a part of Windows that handles the hardware drivers. The decompressed driver folder usually has the installation file of "setup.exe". However there are times, more often in the last few weeks where I'd open an application or game or what have you and the fan would come one. Launching a game, or playing a 4K video on YouTube might just do that. Double-click to run this file and click "Next" until the installation is complete. 3 ways to fix your laptop fan noise issue Method 1: Change the system settings. In case, you don’t have updated driver software to resolve the issue. I love it, its a great machine. It would not be something intensive or demanding but the fan … Here are some things to try. A laptop looks perfect when we see it but when there is an internal issue, it indicates it by showing unusual things like overheating and crackling noises. After all, that’s pretty much the only mobile part of your laptop. 7. Now place your ears near the exhausts of your laptop, and try to find out if the sound is originating from the fans. I also had a couple of keyboard keys not fuctioning all the time: K, I,and 8, so I removed keyboard cleaned keyboard connection while I was in there I cleaned everything that was visable including the fan, also I used air … Surface Laptop Fan noise Hello, I've had the Surface Laptop i7, 16gb ram, 512 ssd for a few months now. If some driver takes too long to execute its operation, it can prevent other drivers such as your sound drivers to do their work … As I’ve already mentioned, if your laptop is making buzzing or grinding noises, the fault is probably in the CPU fan. For a newer laptop, if there is a physical problem with the fan, if the fan sound is louder without running the large game or the software, then it may be caused by the system. How to Fix a Noisy Computer Fan. In some crackling audio Windows 10 laptop or PC, this function won’t run due to the difference in software drivers. 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