Re: The Operation Identifier is Not Valid
Hey @AraDyalan
The 10011 error code could indicate that your Anti virus is blocking Apex Legends from launching.
If your Anti Virus is not blocking it then repairing Easy Anti cheat could to the trick.
Locate yourself to C:\Program Files (x86)\Origin Games\Apex\EasyAntiCheat
Run EasyAntiCheat_Setup and click on Repair.
Let me know if this worked.