
UEFI - The new graphical standard for BIOS. System builders, PC repair stores, overclockers & PC manufacturers often use it. MemTest86 can help diagnose faulty RAM (or rule it out as a cause of system instability). Insufficient RAM is one of the most frustrating computer problems, as symptoms are often random and hard to pin down. Unreliable RAM can cause many problems: corrupted data, crashes, and unexplained behavior. (So there is no need for a future product called MemTest64). This covers both 32-bit and 64-bit machines. The number 86, following the MemTest part of the name, refers to the original x86 CPU instruction set that all of today's PCs use. MemTest86 boots from a USB flash drive and tests the RAM in your computer for faults using a series of comprehensive algorithms and test patterns. MemTest86 is available in three editions: Free, Professional and Site ( Compare editions).Free Download PassMark MemTest86 Pro for Windows is the original, free, stand-alone memory testing software for x86 computers. Once booted, MemTest86 runs through thirteen different tests as well as reports on the specifications of the RAM installed in the machine.
Often, you need to change the boot order in BIOS to select the flash drive as the boot drive. This wipes the existing content of the flash drive but makes the drive bootable. To use the software, you need to copy the files to a flash drive. Bad RAM is one of the most frustrating computer problems to have as symptoms are often random and hard to pin down. Corrupted data, crashes and unexplained behavior. Unreliable RAM can cause a multitude of problems.
It’s designed to test and stress test an x86 architecture computer’s random access memory (RAM) for errors, using a series of comprehensive algorithms and test patterns. MemTest86 is a free, reliable memory testing software for Windows, MacOS, and Linux.