Therefore, in such a case, you will have to delete the launcher profile from your system. If this profile file is corrupted, it can cause the launcher to not start up at all. The Minecraft launcher, like every other application out there, saves its profiles on your system that are loaded whenever you open up the launcher. Run as Administrator Delete Launcher Profiles You will be prompted with a User Access Control dialog box, click the Yes option and you are done. From the drop-down menu that appears, choose the Run as administrator option. To run the Minecraft launcher as an admin, simply right-click on the shortcut that you have created or navigate to where the launcher resides. Running an application with elevated privileges can often fix several issues where it fails to startup because of some background nuisance. This essentially tries to start the process with administrative privileges and can prevent order processes in the background from interfering with it.
Run Minecraft as an AdministratorĪs it turns out, the first thing that you should do when the Minecraft launcher is not starting up is to run it as an administrator. So, without further ado, let us get started. Now that we have gone through the possible causes that can trigger the issue in question, let us get started with the different solutions that you can implement to get Minecraft back up and running.
This can be the antivirus software that you are using or something else. In such a case, you will have to figure out what’s actually causing the issue. This often happens where a third-party service or process interferes with it and as a result, it is not able to start properly. Third-Party Services - Another possible cause of the issue can be the third-party software that is running on your system.
Regardless, this can be resolved by removing the profiles so that they are generated again.
In addition to this, it can also be triggered by incorrect contents of the authenticationDatabase section in the profiles. In some cases, the profile files can get damaged which can cause the launcher to not startup.