My notebook is BenQ Joy book R43 model,

There's a numeric lock key on the keyboard, just turn it off.

Take a look at the toggles on your keyboard.

Let's see if numlock is turned on.

It's not just a straight one! The notebook has a wireless switch! You can turn it on or off with a shortcut key!

BenQ should be FN plus F12! This quick and easy can also turn on Bluetooth!

You go check it out, don't you? Hope it helps!

You can buy a Kingston DDR2 667 memory of about 200 yuan.

Jinshitai 1g's licensed ** is around 120 yuan.

Kingston brand is too good, there are many fakes! A lot of times to rush well! It is recommended to use ADATA!

Hello, sorry, the laptop cannot be added or replaced with another graphics card.

Hello asaipaijiang, sorry, it is not possible to add or replace other graphics cards on the laptop.

Benq Superman.

The notebook graphics card is integrated with the motherboard, and if you want to change it, you have to change the motherboard-CPU, and the motherboard is matched with the shell, and the shell must also be changed.

It seems that there is nothing left!

Please try to turn off the background texture of the game to see if the situation improves. Also check if the laptop is hot, caused by poor heat dissipation. With the accumulation of use time, there will be dust adhering to the main parts of the machine, resulting in poor heat dissipation effect.

It's normal. Laptops weren't meant to be used for gaming.

Maybe it's my problem with the network card, it should be a hardware problem.

Hello, first see if the VGA cable is connected, and then press the FN+F3 hotkey to switch after connection. If that doesn't work, adjust the resolution of the notebook.

Blizzard Pocket Hello.

First see if the VGA cable is connected, and then press the FN+F3 hotkey to switch after connection. If that doesn't work, adjust the resolution of the notebook.

Benq Superman.

You can try this method: right-click on the blank space of the desktop - Properties - Settings - "1" and "2" set to the same size - click Advanced in the lower right corner - Troubleshooting - Hardware acceleration from all to none - OK - OK.