Last week I had one of those freak out moments when my laptop started acting like it had been possessed, as I had zero control over it. When it booted in safe mode, I knew it was time to get some backup assistance, and let's be honest, an involuntary safe boot on a Mac is almost like the blue screen of death on a PC.
Thankfully another resident geek guru came to my rescue and we both agreed that the 100-degree weather could be impairing my MacBook. And without further ado, he quickly installed one of his "fan favorites" (hee hee), smcFanControl. This free download allows you to control the built-in fan on every Intel Mac to make it run cooler. Macs are already insanely hot, so being able to rev up your fan from the default setting in hot weather definitely helps your Mac cool down. I've had it on full for the past week and it seems to be helping. Oh, and it also indicates the temperature of your laptop, so you can monitor whether you need the fan turned up.
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