H2testw | |
N/A | |
Ads |
H2W is a file format used by simple storage device diagnostics tool H2testw. The tool is commonly used for checking disks (USB, SD cards, HDD) for errors or measuring write and read performance of such.
H2W is a test file that is used by the program to check write and read functionality of given storage device. After test is complete, the file is not automatically removed and can be safely deleted by the user.