Bootstrapper error please help!

[Wendza22]

Hello, i am having an issue with error named bootstrapper witch don't let me start the launcher
so i can't run my game, i would be very pleased if you will help me

thank you

[~\\Savarast//~]

Have you tried the fixes here?

https://steamcommunity.com/app/255710/discussions/0/1742265315844206043/

[Solid Boob]

In case someone else finds this thread instead of the one above -- this worked for me. (I am on windows)

TLDR: Uninstall/reinstall the launcher by running launcher-installer-windows.msi found under Steam/steamapps/common/Cities_Skylines.

---

1) Navigate to the folder where you installed Cities Skylines. By default it's in your steam folder: Steam/steamapps/common/Cities_Skylines.

2) There is a file in here called "launcher-installer-windows.msi" -- Run it, and select to uninstall the launcher.

3) After it finished uninstalling, run launcher-installer-windows.msi again, and this time install the launcher.

Now it works hopefully. Hope this helps.

[薩拉達·姆]

Thank you!!

[Coyotee]

Another solution is bypassing the launcher
https://steamcommunity.com/sharedfiles/filedetails/?id=1976349559

[snack_0_saurus]

Confirmed, this worked for me! :) Thanks a lot!