In the screen with the transfer speed, maximum speed reached is abysmal - but could be the result of only copying / writing smallish data or checking too soon after install. Check again after 1/3/6/12/24 H of normal work (unless you opt for saving data first, which I cnsider more important) and if it stays that low, create your own test. Transfer speed usually rises with file size - you c/should create a tiny bench for yourself by creating a known directory offline with perhaps 10 GB size of files [10 KB, 100 KB, 1 MB, 10 MB, 100 MB, 333 MB, 1 GB ] and measure speed / time taken to copy.

//upd:
If anything in Als list offers an option to log disc and CPU temperature for later analysis, go for it. If sensor data for other I/O areas is available, add.

HTH

thomas

>It is a Sony VAIO Duo 13 SVD132290S. In order to access the BIOS, I had to tell Windows to boot in recovery mode. Then, I was able to go in the BIOS settings.
>
>>This link lists some free drive monitoring/diagnostic tools: https://mashtips.com/ssd-health-test-and-performance-monitor-tools/ . I haven't used any of them.
>