What to do if the keyboard cannot be used when turning on the computer

What should I do if the keyboard does not respond after the laptop is turned on?

1. Problems with the laptop hardware equipment will also cause the keyboard to become unresponsive. If this is the reason, the only option is to send it for repair. In fact, if the built-in keyboard cannot be used, you can use an external keyboard.

2. The solution to the unresponsive laptop keyboard is as follows: Click the power sign in the lower right corner of the computer screen. Choose power and sleep settings. Find other power settings in related settings and click to open them. Click Choose what the power buttons do on the left. Click to change settings that are currently unavailable.

3. Update BIOS to the latest version and update Windows Update. Reinstall the driver in Device Manager 2- Enter [Device Manager]① in the Windows search bar, and then click [Open]②. 2- Uninstall the keyboard driver. Click the triangle ③ next to the [Keyboard] device type.

4. Taking Lenovo G40-70 and Win10 system as an example, the solution for the keyboard not responding when the computer is turned on is as follows: The keyboard interface of the computer may be in poor contact or loose, and the keyboard needs to be re-inserted.

5. Solution 1 if the mouse and keyboard cannot be used after the computer is turned on: Restart the computer. 2. After a computer problem occurs, the first step is to restart the computer to see if it can return to normal. 3. Check whether the USB interfaces of the keyboard and mouse are loose. Solution 2 if the mouse and keyboard cannot be used after the computer is turned on: Replace the keyboard and mouse.

6. Many new computers need to be connected to the power supply when they are turned on for the first time. After plugging in the power adapter, press the power button. If your computer has an external battery, unplug the battery, install it back after a while, and then turn it on again. If there is no external battery, press and hold the power button for about 10 seconds.

What should I do if the mouse and keyboard cannot be used after the computer is turned on?

1. The interfaces on the computer keyboard and mouse are loose or broken. Re-insert or replace them respectively. If the computer has not been cleaned of dust or garbage for too long, clean it. If your computer is infected, turn it on and hold down the F8 key to enter safe mode and then use anti-virus software to scan and kill the computer.

2. It may be a problem with the system driver. Netizens can try to install the driver wizard or magic rabbit tool to detect whether the driver is abnormal, or uninstall the driver and reinstall it to see if the mouse and keyboard return to normal.

3. The most common way to solve various computer problems is to restart the computer. Many problems are caused by incomplete loading when starting up. This can be solved by restarting the computer. Press the "power on" button of the computer for three seconds. Do not force shut down, then turn it back on to see if it is normal. If not, go to the next step.

4. The reasons and solutions for why the mouse and keyboard cannot be used after the computer is turned on are as follows: It is caused by a motherboard problem. Go to a nearby repair station for repair and try again. It is caused by a motherboard setting problem. Restore the BIOS to factory default settings and try again. The keyboard or mouse is damaged. Replace the keyboard and mouse and try again.

5. Solution to the problem that the keyboard and mouse do not respond after the computer is turned on: Restart the computer. After a computer problem occurs, the first step is to restart the computer to see if it can return to normal. If the keyboard and mouse still cannot be used, restart the computer again and press "f8" on boot.

What to do if the computer keyboard cannot be used

1. Restart the computer and check whether the mouse and keyboard are back to normal. If the fault is resolved, it is caused by the motherboard not being powered on. First, check whether the USB interface is loose and plug it in again. If you plug it into the front USB interface, it may be that the front USB interface has poor contact, causing the mouse and keyboard to become unresponsive.

2. It may be that the hardware related to the computer keyboard is damaged, which directly causes the keyboard function to become unusable. Solution: It is recommended to contact computer after-sales service and find professionals for inspection and repair. This answer applies to most Lenovo computer models.

3. Try the keyboard on other computers to see if the keyboard itself is broken. If it is a wired keyboard, check whether the connecting cable is plugged in properly and whether it is damaged. If it is a wireless keyboard, check to see if the battery is dead. The driver may be missing or outdated.

4. Update the BIOS to the latest version and update Windows Update. Reinstall the driver in Device Manager 2- Enter [Device Manager]① in the Windows search bar, and then click [Open]②. 2- Uninstall the keyboard driver. Click the triangle ③ next to the [Keyboard] device type.

What should I do if I can’t type when the computer is turned on?

The input method software is damaged, resulting in the inability to run all the functions of the software during input and the inability to type. Solution: Download the original typing software and re-download and install it on the official website. The impact of viruses. Viruses appear in the computer, hindering the normal operation of the computer and making it impossible to type.

It may be because it is disabled. The solution is as follows: click the "Start" button, and then click the "Control Panel" button. In the "Control Panel" interface, click the "Clock, Language, and Region" button. In the "Region and Language" interface, click the "Change keyboard and other input methods" button.

There are too many input software installed on the notebook, and conflicts occur between the software, resulting in system instability and input method crashes. Just delete the unnecessary input software on the computer. If the laptop keyboard fails, you can go to an after-sales service center to replace the laptop keyboard or use an external keyboard.

The computer starts up normally, but the keyboard and mouse do not respond. What's going on?

1. It may be a problem with the system driver. Netizens can try to install the driver wizard or magic rabbit tool to detect whether the driver is abnormal, or Uninstall and reinstall the driver to see if the mouse and keyboard return to normal.

2. The second reason may also be a problem with the system driver. Netizens can try to install the driver wizard or magic rabbit tool to detect whether the driver is abnormal, or uninstall the driver and reinstall it, and check the mouse and keyboard. Whether it returns to normal. Thirdly, it is also possible that the problem is caused by computer virus. You can try anti-virus.

3. What should I do if the keyboard and mouse do not respond after the computer is turned on? It may be that the motherboard interface is damaged (mainly divided into PS2 interface and USB interface. If the PS2 interface is damaged, it will be more troublesome because there is no PS2 interface that can be replaced) , you can try changing the interface.

4. Restart the computer and check whether the mouse and keyboard are back to normal. If the fault is resolved, it is caused by the motherboard not being powered on. First, check whether the USB interface is loose and plug it in again. If you plug it into the front USB interface, it may be that the front USB interface has poor contact, causing the mouse and keyboard to become unresponsive.

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