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1 Posts

10-09-2015

USA

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T450S Function Keys (Volume) Issue

2015-10-09, 22:48 PM

Hello, 

After I install all recent upgrades from Lenovo System Update, the volume control (F1, F2, F3) stopped working on my Lenovo thinkpad T450s. When I test it on keyboard tester, it showed that F1,F2,F3 does work, but the volume never worked. I tried to press the keys with the function key and without the function key, neither way worked. What should I do to fix it? Any help will be appreciated! Thank you!  

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1 Posts

11-21-2019

US

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Re: T450S Function Keys (Volume) Issue

2019-11-21, 15:00 PM

I have the same problem after restart it works for 30 seconds only.

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