Memtest86+

Memtest86+ is a powerful, free memory testing software designed to thoroughly check your computer's RAM for defects. It boots from a USB or CD, running independently of your main operating system to perform a comprehensive suite of tests. This exhaustive testing identifies even the most subtle and intermittent memory errors that can cause system crashes, data corruption, and unpredictable behavior. By detecting faulty RAM modules, it helps you maintain system stability and data integrity, making it an essential tool for PC builders, technicians, and anyone troubleshooting a problematic computer.