单选题A virus has been removed from the user’s machine, but the user still cannot access the Internet.Which of the following should the technician check NEXT?（）ADisable port forwarding on the router.BReboot to Safe Mode and see if the Internet is accessible.CFormat the machine and reinstall the OS.DCheck the web browser’s proxy settings.
单选题
A virus has been removed from the user’s machine, but the user still cannot access the Internet.Which of the following should the technician check NEXT?（）
A
Disable port forwarding on the router.
B
Reboot to Safe Mode and see if the Internet is accessible.
C
Format the machine and reinstall the OS.
D
Check the web browser’s proxy settings.
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