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zhimomi96 Honor Student
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The fn brightness key on my HP ProBook 450 G4 is not working. Help!

HP ProBook 450 G4
Microsoft Windows 10 (64-bit)

I had bought this laptop a few days ago and and the fn brightness key doesnt seem to be working.So far i havent tried installing or updating any drivers on my lap and would appreciate some step by step guidance on fixing this issue. Thank you.

I am running a windows 10 OS 64-bit

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Solved!

The fn brightness key on my HP ProBook 450 G4 is not working. Help!

zhimomi96 Honor Student
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Solved!

The fn brightness key on my HP ProBook 450 G4 is not working. Help!

thank you. that fixed it

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