What was the last problem you had with an electronic device? What other problems couldhappen?
My computer turned off and did not turn on. At that time, I learned how to install the windows operating system. I updated the computer system. The name of the new version is Windows 10. In addition, the computer may not be connected to the Internet. This is due to the need to adjust the settings.
When you have problems with a device, what do you do? How can you find help?
There is a device called Hub in the telecommunications direction and there are enough problems in it. Hub is a stupid device. The reason is that if we send data to one port, it will send this information to all the ports connected to it. In this case I use a switch device.
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