Hello @HaYDoWN01
Solution 1:
Download Ultrasurf. Play Ultrasurf.
Open TruckersMP in administrator mode.
Install the available updates (only the first run with Ultrasurf), wait for it to turn on and the Launch button appears.
Exit Ultrasurf
Solution 2:
To check your game cache, go to the Library and find Euro Truck Simulator 2.
Once you find it, right-click and go to the "Properties" tab. This will open the properties tab.
Go to the third subsection, which says "Local files", where you will be presented with the following options.
Click on the last option to start the validation process.
This may take a few minutes. Once all files have been validated, if damaged copies are found, Steam will reload these specific files for you. If not, you will be greeted with a box stating that there are no errors.
You have successfully confirmed your game cache.
Solution 3:
Press the Windows + R key (Win + R) on your keyboard Type "% programdata%" and press Enter (without the quotes)
Find the "TruckersMP" folder and delete this folder.
Navigate to C : \ Program Files \ and delete the folder called "TruckersMP Launcher"
Go to our website and download again and install Launcher with administrator privileges.
Open Launcher with administrative privileges and click "Install available updates"
I hope this answer has helped you to get back on rold without any problems.