cl_download_ingame 0 (Disables in-game downloads like custom player decals).
Check your metamod plugins and ensure they are compatible with your current version. 4. Optimize Map Resources Map makers and server admins often put too much into a map. Keep custom models to a minimum.
You can alter how the game handles server assets using developer console commands. This prevents bloated custom models from loading. cs 16 precaching resources problem
cl_allowdownload 0 (Prevents your client from downloading server-side files).
Are you playing the official or a non-Steam build? Optimize Map Resources Map makers and server admins
[Guide] Fixing the "Pre-caching Resources" Freeze / Crash in CS 1.6
If a map uses too many custom resources, or if a resource is missing/corrupted, the server and client communication breaks down. The game waits indefinitely for the resources, resulting in a frozen loading screen or a "Precache Failed" error. Root Causes of Precaching Problems This prevents bloated custom models from loading
Trying to precache complex 3D models while the game is set to "Software" or "D3D" mode can cause crashes on modern GPUs.
If the crash is consistent, disable your plugins one by one until the server loads successfully to identify the culprit. Are you experiencing this on a specific server