Do you suffer system crashes without coming to mind? Does your PC slow down or is unstable, and you don't know why? If you recognize any of these symptoms, it is very possible that the cause is RAM. To confirm and prevent accidents, it is best to use a test program like HCI Design Memtest.
With HCI Design Memtest you can test and find out if an element as important as the RAM of your system works as it should. These tests usually last around 15 or 20 minutes, so it is advisable not to use the computer at that time, to avoid distorting the results.
You can free download HCI Design Memtest 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.