TechPowerUp today announced MemTest64, our lightweight, standalone utility that lets you test your system memory for hardware faults and other errors. The application has a graphical user interface (GUI), and can be run from within Windows, without needing any administrator privileges. MemTest64 can also be used to test the stability of your memory performance tuning, such as overclocks and tight timings. The utility puts your memory through a battery of test patterns, while juggling data from the memory to the page file. The app is portable, and does not require any installation. This is our first public release of MemTest64, after thorough internal testing. We welcome your feedback in the app's dedicated forum on TechPowerUp Forums. DOWNLOAD: TechPowerUp MemTest64 1.0 Features Runs on Windows XP, Vista, Windows 7, Windows 8, Windows 10. 64-bit OS only Supports all modern processors, including Intel Core and AMD Ryzen No reboot or DOS-mode required You can control how much memory to test, to reduce operational impact Memory is tested using various detection algorithms Errors will be detected automatically Does not require Administrator privileges No installation or registry modifications required.