PassMark MemTest86 Pro 11.7.1000 Free Download For Windows Memory Test Tool

MemTest86 is the original free, standalone memory testing software for x86 computers. MemTest86 boots from a USB drive or CD and tests your computer's RAM for errors using a series of comprehensive algorithms and test patterns.

Key Features of PassMark MemTest86 Pro:

The latest version of MemTest86 supports all current technologies, including:
- 13 different algorithms for testing RAM
- Support for DDR4 RAM (and DDR2, DDR3)
- XMP - High-performance memory profiles
- UEFI - The new graphical standard for BIOS
- 64bit - From version 5, MemTest86 is native 64-bit code
- ECC RAM - Support for Error-Correcting Code RAM
- Secure Boot - With MemTest86 code signed by Microsoft
- Graphical interface, mouse support, and result logging to disk
- Support for foreign languages (Chinese, German, and more)
- Self-booting from USB or CD, no need for DOS, Linux, or Windows
- Network boot (PXE) - Scalable, diskless booting from a single PXE server
- Dual boot - Boots to V4 in BIOS and V7 in UEFI from a single USB drive

Why use unreliable RAM
MemTest86 can help prevent many issues like corrupted data, crashes, and unexplained behavior. Faulty RAM is one of the most frustrating computer problems because symptoms are often random and hard to pinpoint. MemTest86 can help diagnose faulty RAM (or rule it out as a cause of system instability). It's often used by system builders, computer repair shops, overclockers, and PC manufacturers.
MemTest naming

The number 86 following MemTest in the name refers to the original x86 CPU instruction set used by all modern computers. This includes both 32bit and 64bit machines. (So there's no need for a future product called MemTest64).
Free, Professional, or Site Edition
Since MemTest86 v5, the software is available as a free version, or as paid Pro and Site editions. The Pro version offers additional features like customizable reports and automation via a configuration file. The Site edition includes all Pro features and also supports scalable deployment of MemTest86 across a local network via PXE boot.