How to turn on backlit keyboard lenovo

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What do you mean exactly by activating the keyboard and sometimes the mouse?Ģ are you using the keyboard or mouse wired and wireless?ģ since when are you facing this problem? I have to restart my computer every morning to activate the keyboard and the mouseġ. I have to restart my computer every morning to activate the keyboard and mouse sometimes. After the computer starts, Windows will automatically check for changes on the hardware and reinstall all USB controllers that you uninstalled.į. Repeat steps above for each controller USB is listed under Bus USB controllers.Į. the first USB controller under Bus USB controllers right click and then click on uninstall to remove it.ĭ. Note: You will need to scroll down to find this point.Ĭ.

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Click Start and typedevmgmt.msc in start search, and then click OK. Step 2: Uninstall all USB device manager entriesĪ. If you are using a usb keyboard, you can try to reinstall the usb controllers and check for the issue. You can also use a different keyboard on your computer and check for the issue. You can try to use the keyboard on another computer and check if the problem occurs. what type of keyboard you use? What is a PS2 or USB? I disconnected and then reconnected everthing.ġ.

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I have to start my computer and then restart it to activate the keyboard.

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You have to restart the computer to activate the keyboard.