Thanks for trying.
Could you please try a few more things?
1). Update graphics drivers and install updates.
2). Run Minecraft as administrator.
3). Try to finish the Minecraft launcher and reboot your PC.
-Press Ctrl+Shift+Esc to open the Task Manager
-Click on the "Process" tab
-Search for minecraftlauncher.exe or javaw.exe, right-click on that and select "End task"
-Then reboot your computer and try to launch Minecraft again