The maintenance is complete, and the PTS is now back online and patch 12.1.4 is available.
Maintenance for the week of August 31:
• ESO Store and Account System for maintenance – September 3, 10:00AM EDT (14:00 UTC) - 12:00PM EDT (16:00 UTC)
XINPUT1_3.dll is missing
I installed the PTS for the first time on my Windows 10 machine. The normal game still plays but the PTS won't start, citing that "XINPUT1_3.dll is missing from your computer".
Am I missing some old direct X stuff or something because it is Windows 10?