If the data that was just written by the program cannot be read back, then the program reports an error.

And that’s no coincidence, since it has a very thorough scanning technique that basically writes test data in the device, and then verifies it. This program is said to be one of the best ones when testing faulty drives. Lastly, at the bottom there are two buttons: “Write + Verify”, which initiates the full testing procedure, and “Verify”, which is the functionality of the program that can test a device if the written test data is already present in the directory.

The two available languages are German and English, and check either language will immediately changes all strings of the program to that language.Īpart from that, there’s a “Target” area, from which you can select the disk that you want to test with H2testw, as well as a “Data volume” area, where you can choose whether you want to test all available space of the device, or only a specific portion of it. The program’s interface is very simple and old-school no graphics and fancy buttons, only text, checkboxes, textboxes and buttons.Īt the top there are two radio buttons which change the language of the program. It can run under Windows 2000, XP, Server 2003, Server 2008, Vista, 7, 8 (32/64-bit systems supported). and has no 3 rd-paty advertised software in it either. The program contains no viruses, trojans, etc. H2testw has the main advantage of being portable, which means that there’s no installation required, but you only need to run the executable in order to use it.

H2testw is a powerful free software that can test USB flash disks and hard drives and report whether they have any problems currently, as well as detect fake flash disks. After years of usage, connected devices and hardware start to slow down and have trouble performing several activities especially if all this time they work intensively - with the main example here being the hard drives. The main purpose of H2testw is to detect fake flash disks.Ĭomputer hardware and peripherals tend to get faulty at times, usually due to the factor of time. ' Repair errors and test external drives.'

H2testw vs fakeflashtest