Downnload HP Pavilion dv4 laptop drivers or install DriverPack Solution software for driver update. HP Pavilion dv4; Operating System Versions: Windows XP, 7, 8, 8.

I have an HP Pavilion dv4 that I have put windows 10 on. Everything is working and going great considering how old this laptop is. But I do have four drivers that I am not sure to what they are. Also one drivers to my USB might need an update cause periodically my mouse disconnects for just a second and then it will reconnect and continue to work.
Find support and troubleshooting info including software, drivers, and manuals for your HP Pavilion dv4-2145dx Entertainment Notebook PC.

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‘Manufacturer’s warranty’ refers to the warranty included with the product upon first purchase.

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Hp Pavilion Dv4 2145dx Drivers