Control Panel -> Ease of Access -> Ease of Access Center -> Make the keyboard easier to use -> Uncheck everything. Infact, just go through that section and disable everything in every category. Also disable any startup programs by Dritek and uninstall " RF Button helper " if you have it. I also advise running Adware cleaner and JRT. Step 2. Do not apply too much force while removing the key or the edge under the key will be pushed down, preventing replacement. Use the plastic opening tool to lift the key from the right side until it comes off. You will hear a pop, this is normal. In some cases the inner plastic part of the key will also come off. Open up the laptop so that the acer keyboard is accessible. Use your thumb to press down on the keys immediately below the key you want to remove. Use your index finger to lift the key you wish to remove from the top, peeling it back toward the keys you are depressing with your thumb. The key should snap loose with moderate pressure. To do this : Press the Start button and type device manager . Click on device manager when it appears in the search results. On device manager, open the dropdown arrow for keyboards. Double-click the top option and then click the driver tab. Click Uninstall device. Click Uninstall . Your keyboard will now no longer work but we can fix that The keys for the Acer Nitro 5 was a popular model for our customers to replace, and the installation process is rather simple and straight forward, we show y Acer-Tommy VIP Posts: 6,317 Seasoned Specialist. March 2013. No unit listed. We would suggest contacting technical support in your region for further assistance with this issue. Acer Service and Support. This discussion has been closed. Require instructions on the removal and cleaning of the keyboard. Certains keys do not work and I suspect For this, first, open the Windows Mobility Center, and look for the Keyboard Backlighting option. Click on the icon there. Now you will see and options for Keyboard lighting. You can also adjust To disable the laptop keyboard permanently: Press the Win key and type cmd in the Windows search bar. Right-click on Command Prompt and select Run as Administrator. Click Yes when the UAC prompt appears. In the Command Prompt window, type the following command and press Enter: sc config i8042prt start = disabled. xAsg.