We released a new tools patch today that added a couple of new features:
[Windows] World of Warcraft Video Driver Support
- Similar to the StarCraft II and Diablo III launchers, the World of Warcraft launcher will now inform customers if their video drivers are out of date. Customers who have out of date video drivers will be directed to our Driver Updates support article for directions on obtaining the latest video drivers.
Repair Game Data
- This feature will function similar to the Repair Tool for World of Warcraft and StarCraft II before Agent. This feature is located under Help > Repair Tool menu when the launcher is open.
The repair tool is very handy when needing to repair files due to crashes and low performance due to corrupted files.