What app makes my tablet doesn't connect to my pc via usb if I unistall it?

[Android Central Question]

For example if I am root and unistall some app from the root. wich one make my tablet to be unable to connect to my pc via USB?

 

[jasonandrews25788]

it's a driver type of connection so it can't be interrupted by an app.

 

[Rukbat]

Many apps. Google Services, anything to do with USB, many security services. And they're not files you can install with Play. Your brst bet at this point may be to back up everything (maybe to Drive), then reflash the firmware.

 

[Jfuentes1984]

So you are saying if I unistall an app no matter if it is from the system root, it does not anything to do with the connection between my computer and my tablet?
So what could it be the problem? because when I connect it to my computer usb port. On the battery charge icon on my tab, appears an red "X", meaning is not charging or something like that? or not working the port, on my tab, But when I connect it to the charger, It charges normally.

 

[Jfuentes1984]

Thanks

 

[Jfuentes1984]

Many apps. Google Services, anything to do with USB, many security services. And they're not files you can install with Play. Your brst bet at this point may be to back up everything (maybe to Drive), then reflash the firmware.

What kind of app may affect the connectivy between both of they? and Could you tell me please the way I may back up the original apps, if I already unistall some?