Problems installing ReSharper: JetBrains Installer.ReSharper.Bootstrap could not run


I have problems installing ReSharper. Every time I start the installer, the following error occurs: "JetBrains Installer.ReSharper.Bootstrap could not run.

Could not Ioad the JetLauncher Managed Core into the

application domain. Could not Ioad the assembly from

resource #777. The File or Assembly "208936 bytes Ioaded

from mscorlib, Version-, Culture-neutral,

PublicKeyToken=b77a5c561934e089" or a dependency

could not be found. Exception from HRESULT:


I am using VS 2022. My System and VS is up to date.

Things i have already tried are:

  • updating Anything

  • Windows

  • VS 2022

  • .NET CORE (version 6.0.401)

  • different Installation Methodes

  • web Installer

  • offline Installer

Has anyone the same problem or can someone help me? Thank you

1 comment
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Hello Luca, thank you for your message. It seems that some kind of secure policy is applied on your machine (AppLocker, for example). Could you please check this and either disable it or add ReSharper to the exclusion list?


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