You informed you disable the driver, we suggest you reinstall the driver to see if the issue can be fixed.
http://acer.custhelp.com/app/answers/detail/a_id/32266/related/1
You informed you disable the driver, we suggest you reinstall the driver to see if the issue can be fixed.
http://acer.custhelp.com/app/answers/detail/a_id/32266/related/1