What if the hard disk won't open? Health certificate.

Press Win and r keys, Enter "cmd" in the open running dialog box, and then press enter.

Enter "chkdsk /f /x e:" in the opened CMD window and press Enter.

It should be normal to wait for the order to be executed.

If this is still the case, please use HD Tune to check the "health status" of the hard disk and perform an "error scan".

If the problem is serious, you must consider replacing the hard disk.