1, restart the machine, direct F8 safe mode start, you can start, directly into the desktop;
2, WIN+R (ALT and Ctrl in the middle of the key) Open the input command bar and directly enter cmd. Click Enter to enter the DOS interface;
3. Enter netsh winsock reset catalog under the interface. Just hit enter, and then prompt the screen as shown. The machine is just fine;
4, if there is no effect, reinstall the system.
First, start the audio service; 1. Open the start menu in the lower left corner of the computer and
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1, press the Win+R key, open the run, enter gpedit.msc, press Enter to enter the local Group Policy
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