He works disgustingly every day from 18 to 21 hours. The connection is broken so often that the computer does not have time to boot up. Although it works fine during the day. I have been dealing with this problem for half a year and there is no result. I try to make phone calls when I'm not working, but after 18 o'clock they don't pick up the phone, although they write that they work until 20 o'clock