![]() ![]() Enable trim mac os mac os x#I'd strongly recommend checking with user support forums and any other online resources for your SSD maker before enabling trimforce on your Mac, and whatever you do, back up early and often. In order to enable TRIM, you can open the Terminal application on your Mac, type in the command sudo trimforce enable, and then enter your admin password to. First, make sure you've updated to at least Mac OS X 10.6.7, as Trim Enabler won't work on previous versions of OS X. Intel would need to support the HFS filesystem, but it is Apple that must implement the trim command in their driver as Microsoft has done. If you're using a third-party SSD, use this command at your own risk. You restart your Mac every couple of weeks, holding down the Option key during the reboot, then let it sit at the boot menu for 24 hours as. So why did Apple enable this? Well, it looks like this is an early implementation of something we expected in El Capitan, but many newer third-party SSDs don't have any trouble with trim support and will benefit from it, so it's a net positive.Īgain, if you're using a Mac equipped with a factory-installed SSD or one that uses an SSD that has a SandForce controller, this doesn't apply. The problem is that not all SSDs implement trim support the same way, and some models from some manufacturers appear to have very buggy trim implementations all together. Enable trim mac os how to#Here’s how to enable TRIM across the board. This support continues on in Mac OS X Lion, as well as Mountain Lion, and even OS X Mavericks, but as many have noted, it only seems to work for Apple SSDs. Type the command sudo trimforce enable, and press enter. The operating system barks back a long and potentially scary message about how using trimforce may cause "unintended data loss or data corruption" before turning it on. Ever since the release of OS X 10.6.8, Apple has been selectively enabling the TRIM command for SSDs in OS X. How to Enable TRIM on macOS in Five Easy Steps Launch Terminal. ![]() Enable trim mac os pro#OS X 10.10.4's new "trimforce" command is entered through the Terminal: The app is called TRIM Enabler and it works by loading a kernel extension from MacBook Pro 2011 models (with TRIM support) into your Mac OS X kernel, this forces TRIM to be enabled. While kext signing is still Yosemite's law of the land, 10.10.4 introduces a new "trimforce" command that enables trim on SSDs. ![]()
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