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How to solve various computer network problems?
Today I will tell you how to solve various computer network problems.
General ideas and steps to solve network problems:
1. Monitor network status in network connection in lower right corner
If it's a red cross, then it's a problem with network cable interface, router interface, and network card interface, which may be loose or broken. If it is a yellow exclamation point, see following points.
2. Determine if computer is offline
If a computer and mobile phone on same network as yours can access Internet, but yours can't, it means network isn't down and it's not a network problem.
3. Determine if problem is related to IP address or router settings
Restart your router first. If it still doesn't work, set IP address manually. The specific configuration depends on your router settings. Typically, this range is 192.168.1.100~255.
4. Determine if problem is related to driver
In network adapter management, first disable local connection and then enable it again, if it still does not work, then we will reinstall network card driver (Note: some computers may have problems that cannot be reinstalled after uninstallation, here you need prepare to reinstall system or install driver wizard first, driver wizard comes with a universal network card driver that you can use at this time), if it still does not work, then reinstall system. If reinstalling system does not help, network card may have broken, change it!
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