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Answer: It can't be added. It has only one hard disk interface and can only be replaced.
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Answer: Press F2 to enter the BIOS when starting the computer.
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Answer: It takes one year to reduce the price by half. By analogy, we are finally considering the quality discount. Generally, there is not much money left.
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Answer: Hello! The screen of this computer can be bought from Taobao, after sales and professional computer maintenance technicians. The cheapest one is Taobao, and the most expensive one is after-sales. However, the screen replaced by after-sales can be guaranteed to be 100% authentic
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Answer: Take out the battery and try again, or the Windows battery driver is abnormal, and the battery driver needs to be updated again. Solution steps: 1. Disconnect the AC power supply 2. Shut down 3. Remove the battery 4. Connect the AC power supply 5. Start up 6. Uninstall the driver: computer - management (right click to select)
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Answer: Hello! The memory module of the notebook is usually on the back of the machine. First, turn the notebook over, and then remove the screws on the back. After removing the panel, you can see the memory module.
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Answer: This laptop supports DDR3 1600 memory, with a maximum of 8GB. You can see it by opening the cover at the bottom.
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Answer: The notebook has a built-in microphone, so you can use it directly. If you are not used to it, you can buy a 2 transferred * head *. Then you can pay for the earphone directly.
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Answer: What you said is that the touchpad cannot be used. It is recommended that you check whether the driver has disabled the touchpad or set the command to insert a USB mouse to disable the touchpad. If not, it is recommended that you use the system restore function to solve your problem.
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Answer: The 510p pursues a large screen game book with high performance, and the price is relatively expensive. The g400 is targeted at the student book, and its performance is far less than that of the 510p, but the price is cheap. Which you choose mainly depends on your positioning.