Still in 23h2 … Waiting for a solution before upgrade !
File System Filter EasyAntiCheat_EOSSys` does not support Bypass IO [CRASHING]
Hello,
For about a month now, I would have trouble with a game (Fortnite) crashing a steady amount due to the anti cheat Epic Games uses, EasyAntiCheat. When I look in event viewer after a crash, it presents this:
_______________________________________________________________________________________________________________________
Log Name: System
Source: Microsoft-Windows-FilterManager
Date: 12/14/2024 10:05:04 PM
Event ID: 11
Task Category: None
Level: Warning
Keywords:
User: SYSTEM
Computer: DESKTOP-NLJH1M8
Description:
File System Filter 'EasyAntiCheat_EOSSys' (Version 6.1, 2024-11-27T06:19:31.000000000Z) does not support bypass IO.
Supported features: 0x4.
Event Xml:
11
0
3
0
0
0x8000000000000000
66328
System
DESKTOP-NLJH1M8
EasyAntiCheat\_EOSSys
6
1
2024-11-27T06:19:31.0000000Z
0x4
_______________________________________________________________________________________________________________________
I tried reinstalling the game which didn't work, along with internet research which didn't present many results and no working solutions. I disabled my AV to see if that was the cause as well, but no difference.
At this point I am at my wits' end.
Any solutions or ideas?
All will be greatly appreciated!
Cheers,
PM
Windows for home | Windows 11 | Performance and system failures
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
47 answers
Sort by: Most helpful
-
Anonymous
2025-07-01T17:22:08+00:00 -
Anonymous
2025-07-01T15:56:56+00:00 sadly didnt work for me