A keyboard consists of rubber-dome switches and circuitry, which are capable enough to translate the keystrokes into signals that a computer can understand. These signals tell the computer what letter, number, or symbol to be shown on the screen. Besides the alphabetic and numeric characters, the keyboard contains special characters used for shortcuts or for giving special commands to the computer. So, if your spacebar is not working, then there is a strong possibility of a damaged rubber dome otherwise signals are blocked by dust. Sometimes, our Operating system didn’t receive that data from the integrated circuit (IC). The role of IC is to collect and process all the data generated by the keyboard.
Sticky Keys feature: Sticky keys are nothing but a feature of Windows that lets the modifier keys remain active throughout even after they were pressed and released. One can take advantage of this feature by enabling it, but this may result in the breakdown of your spacebar key. Disable the sticky keys feature from your system to save the life of the spacebar. Keyboard Driver Update: Sometimes, the newly installed updates and features of your Keyboard Driver may not be suitable and, the device fails. Hence, it is recommendable to roll back your driver to the previous version for the proper functioning of the spacebar. Reinstall Keyboard Driver:Other than the two issues mentioned above, the current version of your Keyboard Driver could also be one of the reasons for the malfunctioning of your keyboard. To tackle this situation, try for a clean install of your keyboard driver.
Use a keyboard tester or spacebar counter [2] X Research source tool. These tools let you recognize whether your spacebar key is in faulty condition or not. You may try to switch your text editor. There are chances that some text editors turn out to be corrupt, showing the wrong outcomes. Hence, if your text editor shows a fault in the spacebar then, use other text editors to confirm it.
Rush to the nearby electronics store and purchase an air compressor. It is the most reliable tool to get out the stubborn debris lodged under the keys. The air compressor will shoot out high-pressure dry air that forces out any stuck crumbs and debris on and under the keys.
Use External Keyboard. There are times when your keyboard hardware be damaged due to which the spacebar key starts malfunctioning. In such cases, switch to some external keyboards to check the functionality of the spacebar key. Use Keyboard Tester. Another efficient method is to use the keyboard tester and spacebar counter tool to check the functionality of the spacebar.
Press the ⊞ Win+I together to launch the Settings. Scroll down the settings page and, you’ll find the Ease of Access option. Select and go to the Ease of Access Page. Here, on the left-hand panel, choose the Keyboard Section option. Now you will find the sticky keys and filter keys option. Firstly check whether the sticky keys option is turned ON or not. If it is enabled, make sure to turn off the toggle for sticky keys and filter keys.
On your system, press the ⊞ Win+X. From here, choose the Device Manager option. Once the device manager page loads, scroll down and look out for the Keyboard option. Expand the Keyboard option and right-click Attached Keyboard to view its properties. When the properties of your keyboard display, go for the Driver option on the top array of options. Click Rollback Driver to switch back to the previous Driver version. In case you do not find the rollback option, download the previous version of the driver from the web.
Go to the Driver Manager section by pressing ⊞ Win+R. In the pop-up box type devmgmt. msc command and press ↵ Enter. Once the Driver Manager page has loaded, navigate to the Keyboard section, right-click on it and select Uninstall. A warning message pops up. Click Yes and Uninstall. Now Reboot your System and, Windows will automatically reinstall the driver version for you.
In the taskbar menu of your system, locate the Windows Security icon. Double click on the icon to launch the Virus and Threat Protection settings. Once the page is loaded Navigate to the Scan options. Here, select Full Scan, and without delay, click Scan Now. Now, wait until your system is monitored and scanned successfully.
Launch settings by pressing ⊞ Win+I. Navigate to the Update and Security option on the settings page. From the left-hand panel, select Windows Update and click on Check for Updates. If there are any updates pending, update them immediately for the better functioning of your system. This may take a while. So, wait till the updates get installed.
Flip and hold your MacBook at a 75-degree angle with the floor or table. Get an Air Compressor with a straw and blow the keys in a left-to-right and top-to-bottom pattern. Rotate the MacBook in such a way that the right side is facing down and blow the keys in a similar pattern. Rotate the MacBook with the left side facing down and follow the same procedure to blow the keys.
Launch the Apple menu and go to System preferences. Select the software update option and click on the Update now Option. It may be time-consuming for your Mac to update.
