Ui Error 27393 Black Ops 3 High Quality Jun 2026

Press the button on your controller (or the corresponding key on PC) and select Reset to Default on every single class slot.

If the error acts as an endless loop as soon as you connect to the online services, you need to force the game to re-download your profile data.

Saving a "fake" blueprint or using a mod that uses mismatched attachments can break the UI.

Check the official page online to ensure the Black Ops 3 servers are fully operational. ui error 27393 black ops 3

Fully close Steam (via Task Manager), restart your PC, and launch again. 2. Verify Game File Integrity (PC/Steam) If files are corrupted, Steam can fix them automatically. Open Steam and go to your Library . Right-click on Call of Duty: Black Ops 3 .

Since error 27393 is memory-related, insufficient page file can force crashes.

A vast majority of players encounter UI Error 27393 due to a "modded" or corrupted weapon slot. If the game crashes the moment you click on a specific class, that class is the culprit. Go to the or Zombies menu. Navigate to Create-a-Class . Press the button on your controller (or the

If you play Zombies custom maps or use mods from the Steam Workshop, UI Error 27393 can appear if a specific map uses unsupported UI elements. Try disabling all mods in the game’s main menu under , then re-enable them one by one to isolate the culprit.

Alternatively, launch the game in (Steam will prompt you after a crash). Safe Mode resets all cosmetic attachments to default.

Black Ops 3 dynamically compiles shaders for your specific GPU. Over time, or after a driver update, this cache becomes corrupted. Check the official page online to ensure the

Navigate to the Gunsmith and identify which custom mod triggers the UI pop-up. You may need to equip a different weapon in that slot, apply a standard camo, and then re-equip the original weapon to "force" the bad mod to appear so it can be deleted. II. Account and Leveling Inconsistencies

Fixing UI Error 27393 in Call of Duty: Black Ops 3 (2026 Guide)