How can I get full-resolution screenshots when the Simulator's “Pixel Accurate” option is disabled?

Question

On Xcode 9.1 the Pixel Accurate option is disabled and grayed out under the Window menu.

How can I take App Store screenshots without this

Answer 1

Quick fix:

1. Hardware > Device > Manage Devices > Delete the iPhone that you're having trouble with (from the sidebar). [Remember to "Close Window" on Simulator and exit Simulator before deleting]

2. Add it again from the "+" button on the bottom left.

3. Restart Simulator and launch the device again.

4. Done.