

#Macs fan control settings keep window from opening pro#
If your MacBook Pro fan is loud most of the time, it may indicate it’s running faster than it should be, or there is something triggering it to do this. If a restart doesn’t work, try resetting the SMC and PRAM.

If the fan is continually running at a high speed, try a Restart. It’s one of the biggest causes of CPU/GPU stress, and will no doubt increase your MacBook Pro fan speed because Flash is so intensive on hardware. In Chrome, you can use Flashcontrol to disable instances of Flash (it still allows you to view Flash on a per-site basis as needed). Flash is now disabled by default in Firefox. Apps like Photoshop, Final Cut Pro, and VMware Fusion/Parallels tend to cause the fans to speed up, as the temperature of your CPU/GPU will increase when using those apps. You can also see which apps are using the most energy as well. Open “Activity Monitor” to see which apps are using the most CPU.

However, it should not be excessively noisy or running at a high speed all the time. MacBook Pro Fan Always OnĪ MacBook Pro fan should always be on. If your MacBook Pro fan noise is bothering you, it’s always on, loud, not working, or experiencing other problems like invariable fan speed, or excessive noise, then there may be several things you can try to fix.
