Win8.1 boot black screen for a while,

right computer (this computer) & ldquo; attribute & rdquo; & mdash; & ldquo; advanced system settings & rdquo; - & ldquo; system attributes & rdquo; & ndquo; & ldquo; advanced & rdquo; & ndquo; & ldquo; Set ”–“Performance Options”–“Advanced”–“Change”.
Note: At this time, if you check the “Automatically manage the paging file size of all drives”, please uncheck it, and then select the “No paging file” check box. Do not click OK after checking. Set, pop up the system property prompt box, select Yes, and finally click OK at the bottom, then be sure to restart the computer.
After restarting, open the above interface again, and tick "<; Automatically manage the paging file size of all drives", save, and complete.
Ok, let's try it again.