I would not recommend such programs, they mostly do not provide enough information to proper troubleshoot the issue.
Yes it is a driver of the DirectX, but as WhoCrashed says the problem is likely not the provided driver as the provided driver is a Windows driver. From there most users don't know what to do next which is why these programs are not proper. These programs provide not enough information to guide a user to the right direction.
Please fill in your system specs
Please follow this tutorial
and download the tool. The tool will give you detailed information about your system specs, please fill in your system specs more completely including PSU, cooling and other used stuff like mouse, keyboard, monitor, case, etc.
The PSU, cooling and other stuff are NOT mentioned in the tool.
In the left corner below in your post you find 'My System Specs'. After clicking it you can find a link a little below that says 'Update your System Spec', click on this link to get to the page where you can fill in your system specs.