#Disk speed test windows 10 download how to#
#Disk speed test windows 10 download free#

Winsat disk -drive d (where d is drive letter) Once you’ve opened the command prompt at the Admin level, type the following: You want to run this at the Admin level because if you don’t, a separate window will pop up during the testing process and immediately disappear with the process is done… taking the speed test results with it! This will run the command prompt at the Administrator level.

Please be sure to use the Ctrl + Shift keys when you click the Enter key. In Windows type CMD into the search field.

Although this Windows utility did not remove our data during testing, one can never be too sure. So take note about what you are doing!Īfter you’ve connected the USB drive to your USB port, take note of which technology they are, and be sure no data is on your drive. You will see a performance difference between a USB 2.0 and USB 3.0 device that is connected to a USB 2.0 or USB 3.0 socket on your computer. The read and write speed of a flash drive will depend on the USB port one is using during the test. This could be true when a manufacturer is trying to determine the maximum performance, so let’s take a look now at benchmarking a standard environment. It’s been said manufacturers will manipulate their computer environment to optimize the performance and use those optimized results as their marketing material.

#Disk speed test windows 10 download free#

Our free GUI version is here.Įvery flash drive manufacturer claims a particular read and write speed of their flash drive and this is a great tool to verify what you purchased is what you received. We baked in a couple extra USB benchmark speed features. The free GUI is easier to use because you can click a button rather than type in commands in the CMD prompt window. TIP: The company which owns this website (Nexcopy Inc.) took the below information and wrapped it into a GUI (Graphical User Interface).

#Disk speed test windows 10 download how to#

Some people feel uncomfortable downloading software from an unknown source, so this article will explain how to use Windows features everyone already has for checking the speed of a USB flash drive, or any storage device. This feature is what many USB flash drive speed test applications call upon during their operation.

Did you know Windows 10 has a speed test feature you can easily run from the CMD prompt?