Selectively register for UIA events by default on SV2 (#14018)
Link to issue number:
Partial mitigation for #11002.
Follow-up of #11214 and #13297.
Summary of the issue:
NVDA 2020.3 introduced support for selective registration for UIA events based on the currently-focused provider, but this is disabled by default due to bugs in the Windows 10 task manager and emoji panel.
These bugs have been fixed in Windows 11 SV2.
Description of how this pull request fixes the issue:
By default, enable selective UIA event registration on Windows 11 Sun Valley 2 (22H2).
Testing strategy:
Enable by default in master snapshots to allow for wider testing.
