# \[MAJOR\] UEFN “Cooker Out of Memory” / “Cook Timeout” Errors Persist and Worsen After Patch 38.00 **URL:** \ **Category:** Issues and Bug Reporting\ **Tags:** id, slug, fixed, name\ **Created:** [November 2, 2025, 1:52pm UTC](https://forums.unrealengine.com/t/major-uefn-cooker-out-of-memory-cook-timeout-errors-persist-and-worsen-after-patch-38-00/2670972 "2025-11-02T13:52:27Z")\ **Posts on this page:** 1\ **Showing post:** 5
**Author:** ![Flak](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/flak/32/769441_2.png) [@Flak](https://forums.unrealengine.com/u/Flak)\ **Post date:** [November 2, 2025, 4:55pm UTC](https://forums.unrealengine.com/t/major-uefn-cooker-out-of-memory-cook-timeout-errors-persist-and-worsen-after-patch-38-00/2670972/5 "2025-11-02T16:55:47Z")
Also, if I could get UEFN logs from everyone who is affected. > [@How to get your Fortnite logs](https://forums.unrealengine.com/t/how-to-get-your-fortnite-logs/682382): > > At times, we will ask you to send us your logs when you’re having an issue in UEFN. Here is how to do that: UEFN Logs Exit Fortnite. Click on Start or press the Windows Key + R. Type \AppData\Local\UnrealEditorFortnite\Saved\Logs and press Enter. Zip your Logs folder and attach the zip file to your reply. To find UEFN Logs while working in UEFN: Click “Output Log” at the bottom of the window. Click on “Setting” at the top right of the window Click “Open Source Location” Zip your Logs folder… --- _[View the full topic](https://forums.unrealengine.com/t/major-uefn-cooker-out-of-memory-cook-timeout-errors-persist-and-worsen-after-patch-38-00/2670972)._