PS3 Bluetooth gamepad PC application If you want connect pc via ps3 controller bluetooth, it may requires software to use on PC.

Retro Gamepad charge state controller charge state

Ready mode reconnect switch The switch in the ready mode reconnect

Retro Gamepad Connect Android Phone Gamepad Connect Android Phone

Perform a New Installation of the System Software How to Download PS4 System

PS4 Official controller change the rocker and key Official Replace the rocker and key

Retro gamepads connect video(for Switch) Video address:

The retro gamepads 4 in 1 use(for PS3) How to use Switch to connect PS3

If you gamespads is the poor connection (For switch) The nintendo official website guidelines