customize tREF?

[Enquiring]

I have Memtest86 V7.5 Pro
My module is failing row hammer test.

Question 1) Is the current row hammer tREF set at 64ms?
Question 2) How can I change the row hammer test to 32ms tREF?

[David (PassMark)]

V7.5 is an old release. You might want to try the latest release.

tRef isn't set by MemTest86. It is a setting in the memory controller that can be changed by BIOS.