Device driver software was not successfully installed

[Shyamjoseph]

Hello all,

New Phone-Xperia P.

Trying to connect to PC now.

Error message - "Device driver software was not successfully installed"

What to do?

Im in trouble

[_alexdon_]

Have you downoaded PC companion?Install pcc and connect the phone.

[varunraul]

It's may be because you have turn off your window update setting.Just turn on automatic update & than try.