ROB RUN Error E-0502
Updated
What does ROB RUN error E-0502 mean?
Error E-0502 means this: easy Anti-Cheat is not running, is damaged, or is being blocked by another program. E-0501 is the same error under a second number. It is almost always a problem on your PC or network, not the servers, though a quick look at the live status never hurts.
How to fix E-0502
Kefir’s official advice is to launch only through Steam, stop your antivirus, verify the files and restart your PC. Here is that as a checklist, in the order worth trying:
- Launch ROB RUN only through Steam.
- Temporarily stop your antivirus (re-enable it afterwards and add a ROB RUN exception).
- In Steam: Properties, Installed Files, Verify integrity of game files.
- Restart your PC and launch from Steam again.
What players report about E-0502
From ROB RUN’s Steam discussions. Kefir has not confirmed these, so treat them as things to try.
- On Nov 10 many players at once saw “Failed to download the latest Easy Anti-Cheat module” with E-0502 (AntiCheatModuleNotLoaded). One player fixed it by verifying the game files in Steam and reconnecting their internet. When it hits lots of players together, it is likely on the download side, so retry after a few minutes. Steam thread, Nov 10
Still stuck? Copy the full error text, then contact Kefir support with your UID (press Esc; it’s under your character name), your player name and the time it happened. If you’re stuck on a loading message with no code, see waiting for status information.
Frequently asked questions
What does E-0502 mean in ROB RUN?
In plain English: easy Anti-Cheat is not running, is damaged, or is being blocked by another program. E-0501 means the same thing. Kefir’s official advice is to launch only through Steam, stop your antivirus, verify the files and restart your PC.
Are ROB RUN servers down if I get E-0502?
Probably not. E-0502 is tied to your PC, files or network rather than the servers. As of 00:40 UTC on Thu, Nov 12, ROB RUN is online in EU and East US. If the fixes above don’t help, contact Kefir support with the error text and your UID.