The download links for the v4 downloads are still provided for those that prefer to work with the v4 bootable images. This is a new version of the classic tool with improved features. This software will then start to test the memory and report if it finds any errors. However, for uefi systems that can only boot via cddvd media such as systems with older uefi implementations, or systems that only support remote boot via cdrom emulation through the bmc or ip kvm devices, we provide an unsupported cddvd iso image of memtest86 free edition for download. If the disk fails to load and the operating system continues to load as normal please make sure that the cdromusb device is set as the first boot device within the system bios. It may be necessary to download memtest86 and test ram on your computer if youre experiencing problems such as sudden reboots or blue screen errors that lock up your system.
Just bought some more ram and everything i read online says to run a memory test. 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 the original, free, standalone memory testing software for x86 computers. It is still a dosbased program which needs to have its iso image burned on a bootable optical disc or setup correctly on a usb flash drive.
However, it is interesting to note that some of the testing algorithms used have been under. As memtest86 v8 supports only the newer uefi platform, older pcs without uefi support would be unable to boot memtest86. Memory test posted in windows xp home and professional. Memtest86 official site of the x86 memory testing tool. Memtest86 is the original, free, stand alone memory testing software for x86 computers. How to download memtest86 and test ram pctechbytes. Newer versions of windows have their own memory diagnostic utility, but if youre running an earlier version of the microsoft operating system, such as windows xp, you will need to download a thirdparty application. This freeware accurately checks the memory of x86 computers, but memtest86 s floppybootdisk installation. The goal is to provide an uptodate and completly reliable version of this advanced memory diagnostic software tool aimed at memory failures detection. In order to run memtest86, pcs with legacy bios platform must use the older v4 release of memtest86. Memtest86 was originally developed by chris brady bradytech inc with a first release in 1994.