It is very important to understand the significant risks associated with this route:
Here are the key features of the official 1.45 update:
Before diving into the installation process, it is essential to understand why version 1.45 is highly sought after by players and modders alike.
Since 1.45 changed trailer ownership, many older mods crashed the game. A "fix" usually involves updating your load order or downloading a compatibility patch from the Steam Workshop.
A favorite map mod (like ProMods) or truck mod is crashing on version 1.45. download euro truck simulator 2 version 145 fix
: The game engine ran out of system memory. Lower your graphic scaling slider or remove high-resolution 4K cabin texture mods.
The "fix" (often labeled as version 1.45.1.0 or 1.45.2.0) primarily resolved:
Navigate to your computer's local directories: C:\Users\YourUsername\Documents\Euro Truck Simulator 2\ . Locate the folder explicitly named profiles .
If you own ETS2 on Steam and need an old version for mod compatibility or nostalgia: It is very important to understand the significant
This is the safest and most straightforward method. Steam has a feature called "Betas" that developers can use to host older versions of their games. SCS Software uses this system.
But 1.4.5 had a problem—a notorious one.
Remove any or trailer mods created for older versions.
If you don't use Steam, you must use the Official ETS2 Updater : Download the . Move the file into your ETS2 installation folder . A favorite map mod (like ProMods) or truck
As of 2026, ETS2 has advanced to versions 1.49 or 1.50. While the 1.45 fix offers rock-solid performance for older hardware and legacy mods, you are missing out on:
Keeping your rig on the road shouldn't be a headache. With the right patch and a clean mod folder, 1.45 offers one of the most stable trucking experiences in the game's decade-long history.
Open the text document titled game.log.txt using any standard text editor. Scroll directly to the bottom rows of the text log file.