Ui Error 27393 Black Ops 3 Here

UI Error 27393

in Call of Duty: Black Ops III is a specific interface glitch often triggered by corrupted custom weapon mods, mismatched blueprints, or inconsistencies in account leveling data . The Anatomy of a Glitch: Resolving UI Error 27393

Incomplete Updates

: The game version doesn’t match the server’s required version. ui error 27393 black ops 3

If you’re still stuck after trying all the above, the Black Ops 3 Steam Community Hub and Reddit’s r/CODZombies remain excellent places to find updated help. Good luck—you’ll need it to survive the crash, not just the undead. UI Error 27393 in Call of Duty: Black

3. Remove Problematic Paintjobs & Emblems

  1. Go to: Documents\Call of Duty Black Ops III\players
  2. Open the file config_mp.cfg (multiplayer) or config_zm.cfg (zombies) with Notepad.
  3. Search for reticle or camo.
  4. Manually change any custom reticle/camo values to 0 (default).
  5. Save the file.
  • If you haven’t updated in months: Download the latest driver from NVIDIA or AMD. Perform a Clean Installation (select “Custom” > “Perform a clean install”).
  • If you just updated: Roll back to a known stable driver. For Black Ops 3, drivers from 2022–2023 are often more stable than 2025/2026 Game Ready drivers. Use Display Driver Uninstaller (DDU) in Safe Mode to remove your current driver completely, then install version 537.58 (NVIDIA) or 23.11.1 (AMD).

What causes UI Error 27393

"UI Error 27393"

Delete "Saved Data" (Console)

Reconnect to the internet and attempt to go online. This often forces the UI to reload correctly. : Go to: Documents\Call of Duty Black Ops III\players