Memorytest 86: whether to use the old version to upgrade the new version

[was92518@gmail.com]

I would like to ask if I can upgrade the old version of Memorytest 86 to the new version
The old version already has a key, can it be upgraded directly?
Or do I still need to purchase?

[David (PassMark)]

There are no "keys" for Memtest86.
If you purchase the Pro Edition it is a separate download (i.e. different installation package). We EMail you the initial link, but for upgrades, you need to login to get the download.

After a purchase you get free upgrades for 12 months. The Memtest86 sales page has the details.