I have encountered problem with this new version
Full chronology: before this thing happen, i already have avast antivirus installed on my pc, i use avast antivirus very long time, and after it's automatically update it's self (avast update success), and after that i use for working, but my pc/laptop suddenly blank for a moment, and normal again, and for a moment later my pc/laptop restarting and enter the repairing mode mode, i try every single step on recovery mode, but it's still not working. So i decided to reinstall the windows, and because of that i go to repairing center, and the technician say my windows is corrupted. so they reinstall the windows, after installing the windows all completely fine and normal, but after i installing avast again, the problem back again, first with blank for a moment, restarting, and enter the repairing mode.