Memtest is a free memory diagnostic tool that runs on Windows. It tests the performance of your computer so that you can ensure that your PC can reliably store and retrieve information from virtual memory. A properly working computer should be capable of doing this consistently with 100% precision day after day. The tool also checks for invalid class keys, hangs, errors, and missing dll files which are indications of an unhealthy registry.
This tool can be used to test almost every aspect of your computer's functionality and performance. You can even get advanced Memtest configurations and options that allow you to run scans for viruses, adware, spyware, tracking cookies, and invalid launch indicators. The great thing about a Memtest is that it is completely free and runs extremely fast. The average windows memory usage when testing is only a few.
There are certain circumstances where it is recommended to use a paid software such as Memtest: if you regularly test your pc for crashes and errors, you will definitely want to run Memtest on a regular basis. Another great feature of Memtest is that it has a feature which allows you to run a virus scan on your system after testing for errors. Viruses can cause serious damage to your pc so its always good to safeguard against them. Some other reasons to purchase a Memtest product include fixing of frequent errors, detecting of bad sectors on your hard disk, and performing system optimization and repair. It's also recommended that you purchase a Memtest when upgrading or adding new hardware to ensure correct functionality.