Which Key Do I Press Down to Make the Keyboard on My Computer Work Again?

Why don't any keys on my keyboard work?

Updated: 12/31/2020 past Calculator Promise

It tin can exist extremely frustrating when your keyboard won't piece of work. The keyboard is the primary mode of input to your computer. If you accept no keyboard, you tin can't perform simple tasks like logging in to your operating system or even inbound your estimator's BIOS setup.

How to enter the BIOS or CMOS setup.

For this reason, we e'er recommend having a backup keyboard somewhere handy. A cabled keyboard with a USB interface is a great option for any laptop or desktop computer fabricated in this millennium. You can usually pick upwards a brand new one at your local office supply or electronics store for about $10, or discover used or refurbished keyboards for sale online. Always try to keep a spare keyboard handy!

If you have no working keyboard, your troubleshooting options are express. Some of the post-obit steps crave that you employ another keyboard to diagnose the problem. If you don't have one, we recommend y'all do as many of the following steps as you lot can.

Note

If you're using a laptop and the keyboard is not working, the issue may be due to a loose or bad connexion on the motherboard. Spilled liquid on a laptop keyboard tin can besides cause the keyboard to stop working. If the troubleshooting options on this page don't help you fix the issue, we recommend having your laptop looked at past a technician.

Check for hardware problems

Cheque your connexion

Sometimes the simplest solution fixes the trouble. Verify the keyboard is plugged in securely. Disconnect the keyboard from the estimator and reconnect it into the aforementioned port. If yous have a USB keyboard, y'all may desire to try a dissimilar USB port to isolate the result.

Check the wireless keyboard power switch

Well-nigh, if not all, wireless keyboards have a power switch so you tin plough a keyboard off when non in use to save bombardment life. Cheque the power switch on the keyboard and make sure it is turned on.

Cheque wireless keyboard batteries and wireless adapters

If you lot are using a wireless keyboard, brand sure the batteries in the keyboard haven't died. Likewise, bank check that the wireless receiver (usually USB) is connected properly to the reckoner, and that nothing is blocking the indicate.

Keyboards with PS/2 ports

If you lot are using a PS/two keyboard, effort another PS/2 keyboard (if y'all have access to one) in the same port. If y'all connect a known working keyboard to the computer PS/2 port and information technology doesn't work, the PS/2 hardware may have failed. If so, the motherboard itself may need to be replaced to fix the problem. If you have USB ports on your figurer, try a USB keyboard instead.

USB hub

If you're using a USB keyboard and the keyboard connects to a USB hub, try connecting the keyboard directly into the back of the estimator. If the keyboard works later doing and then, the USB hub is likely defective and needs to be replaced.

Exam the keyboard outside Windows

In some situations, a keyboard may not work in Windows considering of an issue with software that interacts directly with the keyboard (eastward.g., ToggleKeys). If the keyboard has illuminated LED indicators for Num Lock, Caps Lock, or Roll Lock, try rebooting the computer and run into if pressing these keys toggles the indicator on and off. You tin likewise test your keyboard by trying to press the central to enter the BIOS setup. This fundamental is normally F2, F12, or Del. Your computer'southward kick letters specifies the correct key.

How to enter the BIOS or CMOS setup.

If the keyboard is working as the computer is booting upwardly, something in Windows is preventing the keyboard from working. Try booting the computer into Safe Way. In Condom Manner, your operating system loads the blank minimum software and device drivers to reduce potential conflicts. If your keyboard works in Prophylactic Mode, try uninstalling or reinstalling any recently added software.

How to open Safe Way.

If the Num Lock and Caps Lock keys exercise non work, and you cannot enter BIOS setup, all you can do is try some other keyboard. If some other keyboard doesn't work, chances are the motherboard needs to exist replaced, and information technology may be time to consider replacing your computer.

Check for the keyboard in Device Manager

Windows has a born Device Director to aid you to identify and resolve issues with hardware devices, including keyboards.

How to open Windows Device Manager.
How to Identify problems in the Windows Device Manager.

Reinstalling the keyboard through Device Manager

To reinstall the keyboard through Device Manager, follow the steps below.

Open the Device Manager and verify no yellow assertion marks are seen and that a Keyboards choice is listed.
If no errors are seen, and Keyboards is visible, click the arrow adjacent to Keyboards and highlight the keyboard device.
In one case highlighted, correct-click the device and cull Uninstall. Repeat this stride until Keyboards is no longer listed in Device Manager.
Once complete, highlight the reckoner at the top of the Device Managing director list and and then click Actions so Browse for hardware changes.
If the keyboard is working and detected, it should be re-detected by Windows and re-announced. Afterward this step is consummate, test the keyboard over again.

Try updating your drivers

Annotation

Yous need a working keyboard to follow these steps. If yous cannot get any keyboard to work on your computer, skip this section.

Windows update

Sometimes devices finish performance because their software is out of date. If your operating system is Microsoft Windows, Windows Update should automatically proceed your drivers up-to-appointment. To run Windows Update manually, follow these steps.

Printing the Windows key, blazon Windows Update, and and then press Enter.
Follow the instructions in the window that appears.

Manually installing drivers

If you lot suspect that Windows update was not able to detect your keyboard drivers, visit the manufacturer's website to download them. Getting keyboard drivers are necessary if you are using a special or programmable keyboard.

Supervene upon keyboard

If the troubleshooting options to a higher place practice not yield whatever results, or you do not have a spare keyboard, we recommend replacing the keyboard. Having the keyboard fixed is usually non cost-effective, as information technology is near likely cheaper to buy a new keyboard.

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Source: https://www.computerhope.com/issues/ch000955.htm