Verify using a spreadsheet program perhaps. When the Scroll key locks, pressing any arrow key on the keyboard will move the entire worksheet instead of a single cell. On a Mac computer, to toggle scroll lock on and off, press the F14 key or the Shift + F14 key combination. hey, i am facing issue that my Down Arrow key and right arrow key is not working on my windows 10 laptop. NOTE: If the Startup Menu screen does not open, the integrated keyboard hardware is not working. The integrated keyboard in the Notebook should be serviced or replaced. The first thing to do is check for any button on your keyboard which has an icon that looks like a touchpad with a line through it. Down arrow Doesn't work: arrow keys are not working: Dell Inspiron arrow keys not working properly: Left Arrow Key not Working: Toshiba Satellite C655D laptop arrow keys won't work. and some keys from the number pad also. Shut down the computer and restart. Click the Start button/Orn and in the box enter: osk (followed by the Enter key) That should open the On Sceen keyboard where you can see if the arrow keys function there. like when i click on 1 number button on top of Q letter, it works when number lock is on/off and after changing the number lock it didn't work. Arrow keys not working in Excel can be ascribed to the Scroll key locking. But when used alone, the arrow keys do not work, to move the cursor in any direction, up, down, or left or right. Press the Esc key repeatedly to see if the Startup Menu screen displays. If the Num Lock key is on the arrow keys will produce numbers instead of arrowing navigational movements. If that does not turn off scroll lock, try pressing Command + F14. If one key is used a lot, the contact beneath it can simply get worn out -- and since you can't replace single keys or contacts, you have to replace the entire keyboard. Normally, I scroll down a web page a bit at a time using the down arrow key on my laptop keyboard. When the arrow keys scroll through your entire spreadsheet rather than moving from cell to cell, the culprit of this behavior is the Scroll Lock key. but that time, 1 number in the number pad works. Since yesterday, when I press the down arrow, the page jumps to the bottom (like pressing PageDown would do) and the up arrow jumps all the way back up. Press it and see if the cursor starts movingagain. On most keyboards, it's located in the control keys section of the keyboard, above the arrow keys or right of the function keys. The keyboards themselves are not expensive, as I replaced all mine for $25 USD or less, but the operation can be daunting, depending on the laptop … Therefore, the first fix you can try is disabling Scroll Lock key. Fix 1: Disable the Scroll Lock Key. Right and Down arrow keys are not working - Dell N4050 Dell Inspiron down arrow key not working after install windows 7 n, b, alt, /, space, left, down, and right arrow keys periodically not working for E1505 laptop