Alternative apps to Memtest86:
Memtest86 Alternatives
MemTest86 is a free, thorough, stand alone memory test for x86 and Arm PCs.
Memtest86 is a free, standalone memory testing software for x86 and Arm computers. It boots from USB flash drives to test your computer's RAM for faults, using algorithms that have been in development for over 20 years. Read more.