08-27-2018 07:40 PM
My function keys from F7 forward are suddenly no longer working. I am going to guess that happened with the recent "ThinkPad Hotkey Features Integration Package Setup V.184.108.40.206" update. Having the function key locked or not makes no difference.
I have a ThinkPad X1 Yoga 2nd Gen.
Solved! Go to Solution.
08-27-2018 07:56 PM
I figured this one out on my own. Somehow, the "Fn and function keys" device had no driver, and so I had to install the driver manually.
Something must have went wrong with the latest driver updates. I have Lenovo Vantage set to update automatically, but I may turn that off because I have found it to be very disruptive.
09-06-2018 07:51 PM
I met the same problem with my X1C 4th Gen, Win 7 PRO. I checked the solution provided however it only supports Win 10.
Can anyone help to find out the patch for Win 7 PRO or the solution sharing? Thanks.
09-07-2018 06:46 AM
Sept 2018 - The recent HotKeys update caused this problem on my X1 Carbon laptop as well. I'm running Win 10.
Fortunately, I was able to restore my laptop to an earlier restore point and this enabled the F7-F12 function keys again. I have had this happen 2 or 3 times since I bought my laptop last year.
This bug is very annoying, especially if you use 2 monitors since F7 is the hotkey for switching displays from one monitor to the other.
Is there any hope that Lenovo will actually fix this bug in future updates?
09-09-2018 12:09 AM
I search the similar issues for other Lenovo Thinkpad models in the forum. It seems that this is the same issue caused by the Lenovo PM Device driver in Device Manager. I retro the driver back to the older version. The function keys work well finally.
09-10-2018 09:38 AM
I experienced the exact same issue with a X1 Carbon 6th Gen that's only a month old; Lenovo Vantage had also recently "updated" my drivers as well. In my particular case, checking Properties in `Device Manager / System devices / Fn and function keys` showed that no drivers were installed, so I couldn't roll back to another driver version as another post suggested. I downloaded and installed the drivers manually using the original post's Solution link, although I had to interactively login as an administrator to get it to work successfully (right-clicking and choosing `Run as Administrator` didn't work for me when logged in as a regular domain user, even after authenticating with an admin account in the UAC pop-up).
09-11-2018 03:43 PM - edited 09-11-2018 03:44 PM
I had this problem and fixed it awhile back. The integration package "ThinkPad Hotkey Features Integration Package Setup V.220.127.116.11" worked ok for me a month or 2 ago When Lenovo updated it to 18.104.22.168 the problem came back. I reverted the fn and hotkey driver to 22.214.171.124 and the problem was gone . . . until Lenovo updated the package again to 126.96.36.199. I have now reverted 3 times and each time "solved" the problem. I don't know how to stop the automatic updates of this package. I have x1 carbon 5th gen and win 10.
09-11-2018 07:42 PM
You need to disable automatic driver updates in Lenovo Vantage. To prevent drivers from automatically updating.
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T490, TP 25 Retro, X1 Yoga 3rd Gen, W510 850 EVO, A30p
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10-02-2018 09:10 AM - edited 10-02-2018 09:19 AM
I've just searched the interweb far and wide for I had the same problem. I have a ThinkPad T450 and I LOVE it! (Win7). I've updated, un-installed, re-installed about every Lenovo package the web said could be the source of the problem (Hotkey Intergration, Power Management, Solution Center, even graphics card driver, etc), I've used Lenovo System Update, even used the "Automatic Driver Update" on their support site, and did everything metionned here multiple times. And to no avail!.. But lucky was I to have stumbled upon the solution pertaining to my problem, so here I post: (this might not apply to everyone but it did to me) The "TPHKSVC" (On Screen Display) service (in Task Manager) was set to "stopped". I then pondered to myself "Hmmm, what is this?". So I right-clicked it, selected "Start Service" and VOILÀ!! Ta-dammm!! It set everything right in the universe, and I lived happily ever after. 8~D