Qosmio F750 - touch buttons does not work after Windows update 10

I use a laptop Qosmio F750 (PQF75A-02Y00Q).

Installed on the computer the previous operating system was Windows 7 Home Premium 64-bit. Then, I upgraded the operating system to Windows 64-bit edition 10.

As expected, this change would cause problems to appear. The thing that is really bothers me right now is that the touch of the keys in the top right of the keyboard do not work as expected.

The buttons respond always if you touch them, but they do nothing on the screen. for the most part. When I touch the Volume Up / Volume keys down, they work as expected. However, the key Mute, the button Play/Pause, the Wifi key on / off and Mode (as well as the key to toshiba bulletin board) eco button do nothing.

Curiously, when I manually turn eco mode from the power settings mode eco button again turns the green.

My last question is, how can I fix this so that ALL keys work as expected?


I noticed that the recognition facial webcam was funny things as well, but everything what needed to be done was to recalibrate the installation for that to make it work again.
Curiously, all the FN key functions work well.

In addition to the question in bold, there are all the other drivers should I install to improve/restore functionality to my laptop? As the page of Windows 8?


I have the same problem since update 8.1 and now after 10 update, even more I lost the 3d display function since I updated to 8.1.

Tags: Toshiba

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