Cause is laptop wifi but not on the net, finally find all browsers and is in addition to the official browser games, game accelerator cannot be connected to the Internet, and search on the net the err_failed, trying to make, as shown in figure according to the tutorial folder deleted, I installed TCP/ipv4 and 6 by group policy to intercept, Windows is the use of home edition zhihu method on open the group policy editor, disable the Windows install but still be intercepted to do than white piao, payment to have really help, blind set long practical only removed the two folders and disable the install

CodePudding user response:

No backup the registry? In other good computer export both registry, reduction