

In this part, you can learn to check for bad sectors on your external SSD and how to free up space for it. Check for Bad Sectors And Free Up Space on External SSDīad sectors and low disk space error can both lead to a slow external SSD. Click the Policies tab click to select Better Performance and Enable write caching on the device. Next, right-click the external SSD for which you want to turn write caching on or off, and select Properties. Select Device Manager, and expand Disk Drives. Connect the external SSD to your laptop/computer right-click on My Computer and select Manage. However, please note that you need to remove the external storage device safely before disconnecting it from the computer. Write caching is used to improve performance by using volatile memory (RAM) to collect write commands sent to storage devices. Step 2. Click "Temporary files" > Check temp files click the "Remove Files" button. Connect external SSD to a Windows PC > Open Settings > System > click Storage > Choose the target external SSD. To clear the write cache and optimize write performance, leave the external SSD idle, connect it to a computer, and keep both the computer and the external SSD awake for an hour or more. If the external SSD provides high transfer speeds for a short period, then slows down after transferring a large amount of data, it is most likely caused by too much caching. Click the button to download this tool now. The results proved to be indeed satisfactory. It can align SSD 4K in Windows 7, 8, 10, and 11 to maximize external SSD performance and speed it up. Therefore, it is necessary to perform 4K Alignment for your external SSDs.Īfter many trials, we found a reliable third-party software, EaseUS Partition Master. In this case, read and write times may become longer, and the SSD will not perform optimally. If the partitions are not properly aligned, the external SSD will have to access twice the physical portion of the SSD to perform any file operations. 4K Align the External SSDĤK alignment is the process of aligning partitions on the SSD with the physical storage space on the SSD disk to process data more efficiently.

Optimizing defragmentation on an external SSD is an effective way to improve the performance and speed of an external SSD. Check for Bad Sectors and Free Up Space on External SSD Based on the reasons summarized in the first part, the solutions we prepared are as follows: In this part, you will get four effective ways to solve the problem of the slow writing speed of external SSD.

How to Fix External SSD Slow Write Speed Issue In that case, the slow speed can be very detrimental to your experience. Suppose you frequently use your computer for tasks that require reading large amounts of data from an external SSD, such as video editing or playing games. Compare the test result and the normal speed the external SSD should have.
