03 encountered the treatment of a small computer icon with a red fork in the cashier

The treatment of small computer icons with red forks encountered in the cashier

With a red fork and no locally connected computer small icon display:

Hardware level:

1. The network cable is not connected.

Check whether the network cable is plugged into the network port of the cashier.

2. the router equipment is not connected to the power supply.

Check to see if the router light is on

3. The crystal head is not plugged in.

Squeeze the crystal head and insert it into the panel or switching equipment.

4. The router and switch are broken

Make a phone call to IT for replacement.

5. The external network optical fiber is broken.

See if the light cat has a red light and whether there is light passing through the optical fiber. If not, if there is such a problem, call 10000 immediately and arrange for telecom to come over for inspection and emergency repair.

6. The wired network card is broken

Generally speaking, the probability of such occurrence is very small and can be ignored.

This is the way to deal with hardware problems.