A:AnswerYes, 802.11ax routers are able to communicate with legacy 802.11a/b/g/n/ac wifi. If you need help getting your Acer laptop to connect, please contact Acer support at 866-695-2237. They are available 24/7 for in-warranty support.
A:AnswerI'm actually having a similar problem. Only my audio is glitching and choppy while in calls, though my video is fine. I believe it's a hardware problem that might be fixed by replacing the sound card, at least for me. I've opted for looking for a new computer.
A:AnswerThe laptop has an ethernet adapter built in and a wireless network adapter. You could use a USB adapter with it, but you may have to disable the one on board.
A:AnswerIt's good for light digital work, I work with Photoshop on this and it's fine and some video editing. Anything heavy like after effects and cinema 4D is best on a better rig.