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HP Recommended
HP Pavilion bc406tx
Microsoft Windows 10 (64-bit)

I would like to know if I can use HP 90W power adapter to charge my laptop which normally uses 135W adapter?

1 REPLY 1
HP Recommended

Please give us the part numbers of the two adapters. But generally, not a good idea. If the 90w adapter is the right connector and voltage you could use it to charge the battery when the laptop is off, but do not try to run the laptop on it. You will run into video card issues with an underpowered adapter. 

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