What to do with laptop jump screen Lenovo 3000G430

Dear hello users, you can try to uninstall the graphics card driver of the computer, restart the computer and re-install**, the driver of the Lenovo computer can be found on the service of the Lenovo official website**, by the host number of your computer**, pay attention to the system type that matches the operating system you are currently using.

If none of the above methods can solve the problem of your computer, it is recommended that you send your computer to your local Lenovo service station and our engineers will help you deal with it further, sorry for the inconvenience.

Lenovo service station information inquiry.

Recently, the screen flash door is very powerful, and many big brands of machines have this fault, such as: Dell 1427, HP CQ40 6531S, Lenovo small Y series, ThinkPad SL400 series: SL400, Y430, Y460, G430, R400 and other brands and models.

HP common models: HP541, HP540, CQ45-307TX, CQ40-406AX, DV4-1213, DV5-1218, DV2211TX, DV2621, CQ40, DV4 1212TX, 6531S, CQ S, CQ45307TX, CQV3239AU, V3159AU, 540(259), V3803TX, CQ40-406AX, dv4-1213tx、cq40-403au、hp 541、v3907、cq40-414ax、dv2-1005ax、hp520、cq45-307tx

The reason is: this failure is 95% of the quality problem of the screen itself, the machine with the screen flashing, basically uses LG LCD screen, and part of the reason is artificial, for example, squeezing, colliding, falling.

The glitch is: there is a horizontal bright line at the taskbar at the bottom of the screen, and the whole screen is flashing when it is serious, and it can't be used at all.

Solution:This situation is a quality problem with the screen itself,It can't be repaired,It can only be solved with a better new screen。 It's better to send it for free during the warranty period, but some brands don't guarantee that the customer service will replace the screen time.

After the warranty period, it will be miserable, and it is useless to go to customer service, so you can only change the screen at your own expense.

It's time to change the screen in Zhongguancun!

If you have a monitor, there is a VGA interface on the notebook, try an external monitor, see if it is normal, if it is normal, it is a problem with the screen, if it is not normal, it is a problem with the graphics card, it involves hardware maintenance, ** are very high, there is a repair of 35 US dollars, and it is almost the same when you return to China!

Then press the F8 key again, maybe it's a computer terminal.

Dear Lenovo users, hello!

You can try the following methods to detect the cause of the failure:

1: Try the external monitor, if the external display is normal, it may be a problem with the screen or screen cable, if the external display cannot be displayed, the motherboard is faulty;

2: Take the computer power down, the notebook uses a needle to tie a smallest hole in the back for five seconds to discharge, unplug the socket on the desktop and press the power button for five seconds, if the screen is still black, it is likely that the motherboard, screen, and screen cable are broken. It is recommended that you take your computer to a service station for service. Link to the service station.

Think Forum:

Lenovo Community.

People are ugly, and they use the same computer.

Hello! For convenience, it is recommended that you go to Lenovo's service station to inquire about the diagnosis of the problem, the maintenance is free of charge during the warranty period, the main components are guaranteed for 2 years, the system and software are guaranteed for 1 year, foreign licensed goods need to register for IWS global warranty, and the choice of service station can be queried:

Other questions can also be compared in these two forums, idea forum, think forum:

Hope it helps, thank you.

Is it a mouse problem?