Check Delay Fix - F4SE

by tryname·v1.1.3·Updated 2026-10-10

Fixed engine-level lag when inspecting items, such as when picking up legendary weapons or magazines.

About this mod Machine translation

Fixed engine-level lag when inspecting items, such as when picking up legendary weapons or magazines.

Original address:

Prefix:

Address Library for F4SE Plugins:

Fallout 4 Script Extender (F4SE):

If you're carrying too many items, checking legendary weapons or magazines can cause the game to freeze before the panel appears. Because every time you try, the game calls UpdateItemList, completely rebuilding your backpack just to find the item you asked for. This mod solves exactly that problem, completely skipping the unnecessary work and getting straight to the item you're inspecting.

I (original author tryname, the same below) also recommend using it in conjunction with my Bater Menu Lag Fix and Crafting Menu Kuttering Fix. These fixes can solve the lag caused by carrying too many items and be used in other parts of the game.

Install

Install using your mod manager.

uninstall

at any time.

The game version is

Original/Nova/Ancient Edition.

Image source: CommonlibF4 team

source code

github

My other F4SE fixes

Install & use Install: follow the bundled instructions

  1. Unzip the archive from playbuff and read the bundled readme / instructions first.
  2. There is no universal mod manager for this game: some mods replace game files directly, some go into a game-specific Mods folder, and some need a game-specific community loader or tool first — follow the bundled readme.
  3. Place the files exactly as the readme says; mods with listed dependencies need those installed too.
  4. Launch the game to confirm it loaded; some games require enabling mods in settings or an in-game mod menu.

Install locations vary a lot between games and mods — the bundled readme is the most reliable guide.

File & checksum

Filename
Examine Lag Fix F4SE 109570 1.1.3 2026-10-04T09-25Z p5IURVbDs.zip
File size
323.1 KiB
SHA-256
d87dd0d4d06088bad6722fba998cb3e0324bab232073155289a998c9107020ce
Stored at
2026-10-10 17:35