To achieve an extra-quality fix, we must address both the software data structure and your hardware configuration. Step-by-Step Fixes for Maximum Performance

Set to High . This enables advanced lighting, such as blinding blinding effects in combat.

To help narrow down any lingering issues, could you tell me:

If the game crashed, or the client was closed improperly, game files can become corrupted. The Battle.net launcher will attempt to redownload the necessary "extra quality" files to repair the installation.

If you force the game into "Low" settings, you effectively bypass much of the "Extra Quality" processing. The trade-off? You lose the visual clarity that high-level players rely on to distinguish units in chaotic battles.

The standard menu only allows a "Graphics Quality" level of 3 (Ultra). However, by editing Variables.txt , you can manually set the GraphicsOptionOverallQualityVer7 value to 4 . This activates an officially-supported "Extreme" quality level that is not selectable from the in-game menu.

Pre-allocating space on your solid-state drive (SSD) or hard disk drive (HDD) for incoming patch data.

High or Ultra effects create massive particle explosions from Psionic Storms or EMPs. Lowering this setting prevents frame drops during critical late-game engagements and reduces visual clutter.