What should I do if I cannot connect to the Internet after the win7 system is optimized? Solution to the problem of not being able to connect to the Internet after win7 optimization

php editor Xigua will share with you the solution to the problem that the win7 system cannot connect to the Internet after optimization. Optimizing the system is to improve computer performance, but sometimes it may cause the problem of being unable to connect to the network. Solutions include checking network adapter settings, reinstalling network drivers, resetting network settings, etc. Through these simple steps, you can easily solve the problem of being unable to connect to the Internet after the win7 system is optimized and restore the normal Internet experience.

Solution to the problem of unable to connect to the Internet after win7 optimization

Method 1:

1. Use the "win r" shortcut key to open the run, enter "services.msc" and press Enter Sure.

2. Check whether the DNS service is disabled. If it is disabled, enable it

3. Check whether the dial-up connection service is disabled, if so enable it.

#4. If you are using a wireless network, check whether the wireless network service is disabled, and if so, enable it.

Method 2:

1. If there are no problems with the above services, you can open the device manager.

#2. Find the network card driver in the device manager, update or uninstall it and then reinstall it.

Method three:

If the above methods are invalid, you can only reinstall the system.

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