If there is a problem with the computer, please ask for help. Computer problems

This is a state of automatic protection because your CPU temperature is too high, resulting in an automatic shutdown. If it doesn't shut down automatically, your CPU will probably burn out, so you open the case to see if the CPU fan is working properly, and if it is working properly, you can apply some thermal grease to the CPU.

Select Safe Mode (with networking).

Then** a 360 comprehensive scan for Trojans, fix your IE in the advanced and then it's best to upgrade your antivirus software (in safe mode) and then remove everything you can from the startup project (you don't know it).

Turn off the computer When the antivirus software in the Kai computer will prompt you whether it is antivirus (choose antivirus) generally this is fine, in case of no case, do not format.

If you insist on formatting (beware of autorun) viruses: don't open your hard drive after installing the system (remember not to double-click to open it, so you will fire the autorun virus again - then you're in vain.)

All you have to do is open WinRar (Start-Programs-Winrar) and select C:, D:, E:.You may find an autorun file, (because Winrar can see the hidden file), delete it! ok

I think it's poisoned.

Press F8 to enter safe mode when it is turned on, and then take a look at the antivirus. If you go into safe mode, it's still like this, it's a hardware problem. If you can kill the virus, you can't kill it. Formatting is recommended.

Ninety percent were poisoned.

The reloading system is guaranteed to be fine!

If it shuts down in 3 seconds, it is a hardware problem.

The network is connected in this way: the line from the telecommunications bureau or somewhere else pulls over, first through the modem, then through the wireless router, and then to the personal computer, you may be in this situation that the router is not connected to the cat, or the router has been set by someone else to set IP restrictions or something.

Wireless Internet access must go through two steps, the first is to connect with the wireless signal access device, that is, to connect the computer with the wireless signal sending and receiving equipment, your step is completed; The second is that the computer and the wireless signal device transmit data to each other, but if the wireless device has set a password, you need to enter the password before you can communicate with each other, and you have not completed this step.

Go into safe mode. Uninstall the graphics driver.

It should be that the place is not plugged in tightly.

After you send a signal, the main server side does not send you a data transfer.