B540 All In One Touchscreen - Lenovo
B540 All In One Touchscreen
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Touch Screen
Just upgrade my OS from 7 to 8 but touchscreen is not functioning. Do I need to download a software?...
Just upgrade my OS from 7 to 8 but touchscreen is not functioning. Do I need to download a software?...
(Posted by yusfanaffandi 9 years ago)