Intel has a stable driver release dated 3/8/2016 for HD520 graphics. The i5-6200U found in this laptop is specifically mentioned. This driver can not be installed on the 471T by any traditional/standard means. Acer needs to package a newer driver release for this laptop desperately. Doesn't matter what I do, this machine is plagued with constant GPU driver crashes, especially while browsing the web (browser choice doesn't matter). This is a WIDELY KNOWN issue with skylake laptops, and is largely solved by a driver update, but this can not be done without an Acer packacged driver release.
Running 5 months behind schedule on driver releases is not even reasonable. Shame on you Acer. If you want to be taken seriously get this done now.
https://downloadcenter.intel.com/download/25818/Intel-Graphics-Driver-for-Windows-7-8-1-10-15-40-