CHECK Enthusiast

Restore the keyboard to default settings

Try AliExpress or Amazon

There is a problem with the keyboard itself. You connect to an external keyboard to detect. If the external keyboard can be used, it means that the keyboard on the computer is broken.

It may be a hardware problem. There is a problem with the keyboard itself. You connect to an external keyboard to detect. If the external keyboard can be used, it means that the keyboard on the computer is broken.

Okay, I will try. But I hope to find it online. Local prices are more expensive.

Thank you for your recommendation. My friend has recommended me to buy a computer top case on Amazon. Others may be slightly scratched but do not affect the use. Anyway, thank you.

Does the charger fit your computer exactly? You should buy a charger that matches exactly. This will not bother you anymore.

You can try to search for your computer model on the shopping site. For example: model (spin 1) + battery

Thank you. I will.

If you need a new fan, I found it for you.https://www.aliexpress.com/item/1005002651432343.html

You can try to apply a lubricating oil to the fan. This can reduce friction and wear on the fan. If this operation still does not work. Or your fan is really too old. Life is exhausted. The computer needs to be replaced with a new fan.

G9-591, G9-592, and G9-593 keyboards of these three models can be used in common. I found one on AliExpress. https://www.aliexpress.com/item/1005001952248066.html

Solution 1: Use software to refresh the battery. IBM notebook provides a "Battery MaxiMiser and Power Management" software, through this software we can have a good solution to the incorrect display of battery capacity and shortened battery life. Run this software, the computer will automatically calibrate and discharge…

As far as I know, the keyboard with backlight and the keyboard without backlight are interchangeable. The only difference is whether the keycaps are illuminated. Did you get a backlit keyboard?

Don't worry. It is playing its proper function. You just need to pay attention all the time.

Try to search for large shopping sites. Or ask if there is a friend in computer repair to help find it. I can recommend possible websites for you: Amazon, eBay, http://www.cdrtd.com

You can upgrade the computer yourself. If you want to buy the accessories you need. You can go to Amazon or Google to search.

Go to replace the high-end gaming notebook.

1. It is possible that the bai is a loose connection between the monitor and du.2. If the screen goes blank after booting, if there is an alarm sound, it is very likely that the memory bar is loose.3. If there is no alarm sound, there may be a problem with the graphics card. The ideal situation is to reinstall it to solve…

no doubt. Your computer is on strike. I think you have to replace your computer with a brand new battery.