![]() ![]() On the next screen, click on Search Automatically for updated driver software option. On Device Manager screen, expand Keyboards entry > right-click on the problematic Keyboard and select Update driver option in the contextual menu. Right-click on the Start button and click on Device Manager. The reason for keyboard not typing numbers could also be due to keyboard drivers becoming outdated or corrupted. Wait for the Troubleshooter to find and fix Keyboard related problems on your computer. On the next screen, click on Keyboard and then click on Run the Troubleshooter. In the right-pane, scroll down and click on Additional Troubleshooters. Go to Settings > Updates and Security > click on Troubleshoot in the left pane. You can trust the built-in Keyboard troubleshooter in Windows 10/11 to find and fix problems with the keyboard on your computer. Now, see if you are able to type numbers on your computer. In the right-pane, disable Turn on Mouse Keys to use numeric keypad option. Go to Settings > Ease of Access > scroll down and click on Mouse in the left pane. Turn OFF Mouse KeysĪnother reason for Keyboard not typing numbers is due to Mouse keys being switched ON. If there is no LED on the keyboard, you should be able to see a message on the screen, confirming that the number pad has been activated. You will see the LED light glowing, indicating that the Number Pad is now working. If you are unable to type numbers, simply press the Num Lock key once to enable the Number pad. ![]() The most common reason for laptop keyboard not typing numbers is due to the Num Lock key being accidentally disabled.ĭepending on the Keyboard, you may find a small LED indicator on the keyboard to indicate whether the Number Lock is enabled or not. The reason for this issue can vary from the simple case of Number Pad being accidentally switched OFF to Keyboard Drivers being outdated/corrupted and other reasons. The only “clue” is within the system configuration on the S/T that my setup is not original - but then again, neither is the LCD as I upgraded it to HD+ to fix a bad 768p (HD) LCD.Another problem noticed on compact or mini keyboards is that of Keyboard typing numbers only, while being unable to type letters. ![]() The machine accepted the keyboard like it was shipped that way even though I added it 6 months into my ownership to replace a bad one. I did it on my E6440 because it originally shipped with the E5 non-backlight single input keyboard, and it worked fine, even without the buttons. All you have to do is transfer the flex cable since this isn’t tied to something like the motherboard to upgrade the keyboard type on these machines (which is a variable on the E7 to the point I prefer to seek out a backlit spec machine unless I know it can be done). With this machine, you can often find the backlit version for a few bucks more. The DP/N is 564JN (US English Backlit) or M8F00 (US English non-backlit) if you need to replace it. That said, check if the numlock key is dead or just disabled (lock with 9 as the “key”) - sometimes you get lucky. Dell seems to have more keyboard issues at least in my experience with the E6540 - granted my E6440 was fine with the original keyboard before I did the keyboard/palmrest swap, but it does happen on these more than other brands like HP and Lenovo. ![]()
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