You might have a look at tutorials like these, [link|https://www.youtube.com/watch?v=MBRHhu2GU68|link 1] and [link|https://www.youtube.com/watch?v=vxBTh1X-b2Y|link 2], check if it is the same model, order something compatible (any 2.5" SATA SSD should be good) and try to replace it (no special tools required, any basic kit should be enough)
Random advice - As Win 10 is EOL in a couple of months and this does not support Win 11, maybe have a look at some user-friendly Linux distros (eg Kubuntu, Mint). For the old disk, before getting rid of it, if possible wipe it with a secure erasure tool and/or destroy it physically (strong magnet)