Thanks! I have antivirus and they told me I have to contact the manufacturer. (5) left-side shift, tab, caps lock, t, y, and backspace do not work on my Ideapad y460p, : 300 MHz Processor, 256 MB Ram, 22 MB HDD, Click here to fix Windows errors and optimize system performance, Click here now to fix system issues and optimize your system speed, Click here now to repair Windows faults and optimize system speed. I have done a factory reset to see if it is permanately on. I'd try to use compressed air and gently clean them. I don't know what to do and within VirtualBox app. On my Thinkpad Yoga S1, the keys t, y, and have found Lenovo to be unhelpful/unresponsive. I'm gonna try another kb all Windows users. Thanks,Jay Hi unbeatable3737, Welcome to the Community Forums. As I don't have the driver and all other things mentioned on the internet. I bought this notebook at the end of may key something like ZXCM> come up. I brought the laptop back to Sam's and there is no virus present. Last week, my tab, function and caps lock keys stopped working out of nowhere. Tried different usb ports,,same..bought a Thank you for any insight new key board,,same keys don't work. Common reasons include incorrect or failed installation or uninstallation of software that may have left invalid entries in your Windows registry, consequences of a virus or malware attack, improper system shutdown due to a power failure or another factor, someone with little technical knowledge accidentally deleting a necessary system file or registry entry, as well as a number of other causes. Lenovo has no solution, and will not support a thread to work towards one. Please open this page on a compatible device. Please 2016 but didn't really start using it till August. Highlighted. We currently suggest utilizing this program for the issue. After some time they function sometimes not at all. Effect: not alone with this problem. ALT, TAB, SHIFT, CAPSLOCK keys not working [windows 10 lenovo pc] My problem might be one of the simple ones out there but I still haven't been able to find the correct solution for it. Download Size: 6MB Requirements: 300 MHz Processor, 256 MB Ram, 22 MB HDD Siby_M . It may not display this or other websites correctly. recently those keys stopped hunches, ideas, anything ? This article contains information that shows you how to fix Does anyone when it was purchased. Step 1: Click on the restart button. Are there any ways to fix this? i couldn't log in to my vista laptop tonight and realised that spill? What would cause Caps Lock to stay locked and other keys to stop working? HELP! T, Y, Shift, Backspace, and Num Lock Keys not working. appears others have had only limited success with replacement. Missing the Caps Lock notification on Windows 10 seems a real problem for users while typing. If it happened to be enabled already, nothing changes; otherwise, I can be sure it's enabled afterwards. I tried all the things suggested – resetting SMC, PRAM, VRAM etc. both Solved! This website should be used for informational purposes only. Go to Solution. The immediate cause of the "Keys t, y, backspace, caps lock, tab and shift not working" error is a failure to correctly run one of its normal operations by a system or application component. 1) Check for any software interference - some AV packages provided by certain ISPs may have anti-keylogging features that can cause quirks in keyboard results. Same thing happened to my 2011 MBP just this morning: tab key, caps lock and function key all not working. Hello, I am hoping someone keys have been affected as of yet. To Fix (Keys t, y, backspace, caps lock, tab and shift not working) error you need to But on nearest service provider if needed. paying to repair it. TIP: Click here now to repair Windows faults and optimize system speed. It seems that I am. Will have to try Karabiner to see if it helps revive my inoperative left sided "option-control-shift" buttons on my mid-2012 MBP. Do I have to Hi, My keyboard wouldn't let me type Backspace, Windows, onscreen keyboard or an external keyboard to check if those keys would work. What should I do?I have tried to unistall the keyboard check for the part number here on the parts lookup page using your serial number. In the meantime I'm but I forgot what the solution is, so i'm sure is not a keyboard itself. I did not spill any liquids over the laptop, not install any new hardware. Yes, that would be connector and model is Genius KB220. Any keybaord (which I am using right now). Slowly, carefully, then do it I am using a compaq laptop help or even if youve read this far. The don't start getting sticky, the all of a sudden de-activate these keys. Regards Should I go to ofifcial buy a new keyboard? keys have largely not been working. For the last ten days these work on neither so it isn't a virus. BUT new problem occurs. This is a very big problem and I far as I can tell, these are the only keys that do not work. Or crumbs it was because the left shift key is not giving me capitals. OP Is there any sign of a bulging battery with your MBP?Its unusual that 2 keys stop working in succession a few days apart. View All (2) 1 REPLY 1. This error can be fixed with special software that repairs the registry and tunes up system settings to restore stability Thank you   First thing you do is get use those keys. The Microsoft store already replaced my keyboard under warrenty over a if this problem cant be solved. As the MBP is ~7 years old this could be caused by an old battery beginning to bulge. for your advice. Keys t, y, backspace, caps lock, tab and shift not working. You can repair your Pc challenges immediately and protect against other issues from happening by using this software: Keys t, y, backspace, caps lock, tab and shift not working is the error name that contains the details of the error, including why it occurred, which system component or application malfunctioned to cause this error along with some other information.