WiFi is small, it took a few minutes to plug in the computer, and it was a blue screen, and it was t

1。Try to boot up, after the computer brand is out, press F8, Safe Mode, Cursor Select: Last Correct Configuration, Enter, Enter, Press Down! [Critical step].

2。No more, enter the safe mode, press enter, and after going to the desktop, antivirus software, full antivirus!

Quarantine" stuff, completely removed!

3。Reuse: 360 Security Guard, "Trojan Horse Killing": "360 System First Aid Kit", System Repair, Select All, Fix Now! [Critical step].

Network Repair, Start Fixing!

Again: Start First Aid! After restarting, click on the "File Recovery Area" and select all to completely delete the files!

360 Security Guard, Scan Plugin, Instant! 360 Security Guard, System Repair, One-click Repair!

4。If you can't do it again, unplug the graphics card and memory module, erase it, use a brush again, clean the slot dust and fan, replace the memory slot, etc.! [Desktop].

etc., uninstall the redundant, and only leave one, because similar software is not compatible with each other! [Critical step].

7。If you still can't turn it on, you need to "one-click restore" or "reinstall the system"!

8。If there is a problem with the hardware, send it for repair!

There may be a small problem with the wifi and you can take it to fix it.

The phone needs to be set up. Open wifi. Then enter the Internet username and password.

Try it again, or I'll help you fix it if you don't bring it over.

Small wifi mobile phone can be connected, but can not access the Internet solution.

Mine can.,It's a small wifi.。

Computer blue screen can be caused by the following reasons:1If the hardware is loose, check and reinforce; 2.

The system driver is incompatible, upgrade the driver; 3.If the voltage is unstable, you can try to install a voltage regulator; 4.Memory or hard disk failure, seek professional repair or replacement of memory and hard drive; 5.

If you are attacked by unknown programs or viruses, it is recommended to immediately use security software such as 360 Security Guard to check and kill all of them.

There are eight possible blue screens at most: Note: The landlord is the one with the computer problem!

First of all, don't get excited, try to press F8 when booting up (it may be different for different motherboards or systems) and you will see something like "the last correct configuration".

You click in to see if you can solve the problem, then you can see below!

One: The hardware is not compatible, I don't know if the landlord used to have a blue screen often, if so, it is most likely this. Solution 1: Reinstall the system, do not use 360 and other software to install it, because it will automatically help you back up the drive.

Dynamic plus return driver, this is mainly to reinstall all the drivers once, and other drivers can also be reinstalled! If it can't be a hardware problem anymore, you can only change the hardware!

Two: poisoning. If it is poisoned, press F8 when turning on Note: (The motherboard or system may be different) Enter the safe mode and then kill the virus in the safe mode.

Three: Driver: It is also a part of the hardware, it may be that the newly installed driver of the landlord is incompatible, for example, the landlord may have bought a new graphics card or a newly installed driver of other hardware, if this is the case, you just need to open.

Press F8 Note: (The motherboard or system may be different) You will see something like "Restore to the last normal boot", but your newly bought hardware may not be used, because you install the driver again, and use the blue screen again.

Four: Maybe the landlord because, playing games or other. Causing the hardware to overheat. Causes a blue screen and shuts down the computer. Wait for the hardware to be not so hot, just turn it on again (don't let it overheat again and it won't be blue screen) It's best to power it.

The brain is dismantled for heat dissipation.

Five: Reading the optical drive on the computer has a chance of blue screen, take down the disc, and then put it on to try.

Six: The gold finger of the hardware is not in good contact, remove the graphics card, memory and other hardware and wipe it and try again.

Seven: The hard disk has bad sectors, which are mainly repaired by software. There is also the change of hard drive.

Eight: Overclocking users, overclocking may also lead to blue screens. Solution: Discharge the computer, there is a battery like a button battery on the computer motherboard (desktop), and unplug it for about 10 seconds when the computer is not powered on. Put it back!

Plug in a computer that can access the Internet to have a wifi signal, which is equivalent to wireless routing.

You will be prompted to install 1 software to use wifi

First of all, your computer must be connected to broadband, plug it in, and he can send out wifi

If the phone can't be plugged in, the computer can.

The driver is not compatible, if there is a problem with the hardware, reinstall the driver.

Xiaodu wifi is to turn the wired network into a wireless network,Your computer uses the wireless network of your mobile phone,Then you don't need to buy small wifi。

It is a wireless network card that you have set up, you can send wifi, you can also help your computer receive wifi, you need a password to log in, to put it bluntly, just a small wireless network card.

I also have a mistake in this situation, I feel that the Internet speed is too slow or the phone is too close to the computer, you take the phone farther away, close all the web pages, and then open it after a while.

Can you explain it plainly, I didn't understand!

Computer heat dissipation, or there is too much ash in it, just clean it up.