Hi All, My Dell Latitude 7390 started freezing 2 months ago. In the beginning it was only 2-3 times in a day but on started to freezing almost every five minutes. I called Dell and they told me that it was derived from SSD and it has been changed. First 2 days there was no problem but it started again. It's really annoying. I uninstall devices, nothing changes. I started Dell diagnostic and no problem has been found... What should i do?