minecraft folder, delete the launcher_profiles.json fileįix 2. First of all, open up the Run dialog box by pressing the Windows key + R combination.Therefore, in such a case, you will have to delete the launcher profile from your system. If the Minecraft launcher profile file is corrupted, it can cause the launcher to not start up at all. Let’s apply these few fixes to resolve the issue. How to fix Minecraft Launcher won’t open on Windows PC

Too many mods: If you have installed too many mods installed in your PC, it may create a problem in launching the game.

make sure that the operating system is fully updated.

The Windows 10/11 is not up-to-date: Your Windows PC must be running the latest build.

Check if the video card drivers in your PC are up-to-date.

Outdated drivers issue: This is again a very common issue.

In this case, you need to delete the launcher profiles and launch the game again.

Corrupt launcher profile: If the launcher profile in your PC is corrupted, the game won’t launch.

If you are playing minecraft offline then don’t worry.

Unstable internet connection: If you are running Minecraft online then the bad internet is the most common cause for the Minecraft launcher failure in your Windows PC.To understand this issue better you need to know about the possible causes of the in more detail that trigger this problem.

Minecraft wont open launcher