![]() ![]() So this is why I said having TRIM is always better (than not having). Even though they insist they don't need TRIM. To make sure TRIM is enabled, open the Command Prompt by searching for it in the Start Menu. 1) trimforce enable reboot 2) plug the SSD in via my USB / SATA cable 3) Install OS El Capitan - I have the file downloaded from app store for OS install 4) Open MBP and replace HDD with SSD Will. It should be enabled by default in Windows 11, but it’s worth double-checking that it is. The DuraWrite would even be helped by TRIM because there would be less data to be compressed and would result in even less write amplification. Enabling TRIM will speed up your SSD performance on Windows 11, and it is useful for extending the life of your SSD. There is no direct TRIM replacement in the OWC's link. ![]() Instead of defragmentation the tool will simply TRIM SSDs. If TRIM is indeed enabled in Windows then it will be run on a schedule as the Disk Optimisation tool (the same tool that occasionally defragments HDDs) runs. No need to move invalid data around which increases wear and tear (write amplification) and wastes space. The checkbox in the WD software may well be to have that software manually initiate a TRIM on a regular basis. With TRIM, the SSD's controller can selectively carry only valid data onto new location during garbage collection. If it is containing data, even if that data is invalid, it can't just be overwritten like on an HDD, it has to be erased (to become vacant) first. That location needs to be in "vacant" state. ![]() Problem number two: on an SSD, before a data can be written on a location. So before that time comes, the invalid data will get carried from place to place in "garbage collection". Without TRIM, the only time when the SSD's controller knows what data is invalid is when it receives a command from the OS to write on an LBA that is already containing data. It enables the SSD's controller to know what data is invalid/can be erased. Hy Ihave in my laptop an SSD drive,so Iknow the TRIM have to be enabled,so icheck inCMD (ADMIN) and type: C:\Windows\System32> fsutil behavior query disabledeletenotiey then click enter.after enter. So it doesn't know what data is valid (still in use) or invalid (deleted-not in use anymore). Now, problem number one on SSD's: when you delete a file on an SSD, the SSD's controller doesn't get to know or read the look up table. And when the time comes for writing on that location, the HDD head just overwrites it, no fuss. Winabler is a brilliant piece of tool that can enable the disabled objects such as buttons, checkboxes and even menus on a graphical user interface (GUI). Open an elevated command prompt window (command prompt as Administrator), and run the following command. On an HDD, when you delete a file, what happens is the HDD's "look up table" gets updated so that the OS knows that location (LBA) can now be overwritten when needed. ![]()
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