Opening up the controller and cleaning the joysticks directly might have actually made it worse. The joysticks have their own lubrication, if you clean the directly you can remove that and ruin them.
My experience has been that cleaning up the joysticks with the controller closed up is safe and generally fixes any drift or sticking buttons. Opening up the controller and trying to clean it with the same spray can be damaging and isn’t recommended.
And to be clear, the actual stick mechanism can break down and cause drift too. But every case of joycon drift I’ve ever seen between my couple sets and friends’ sets were always fixed by a quick spray of cleaner.
Opening up the controller and cleaning the joysticks directly might have actually made it worse. The joysticks have their own lubrication, if you clean the directly you can remove that and ruin them.
My experience has been that cleaning up the joysticks with the controller closed up is safe and generally fixes any drift or sticking buttons. Opening up the controller and trying to clean it with the same spray can be damaging and isn’t recommended.
And to be clear, the actual stick mechanism can break down and cause drift too. But every case of joycon drift I’ve ever seen between my couple sets and friends’ sets were always fixed by a quick spray of cleaner.