How can I go back to my old Minecraft launcher?

Be patient and take it slowly. Straighten the back of your hair as best you can without being able to see, then pause and use the mirror trick to look...

The version of the launcher is irrelevant. It's done in game by going into the settings page and adjusting gamma under 'video settings.'

Go to Minecraft.net, log in, then click download. Download the launcher, then open it. Click uninstall.

Uninstalling Minecraft will not remove all traces of the game from your computer. You will also need to delete the .Minecraft folder from %appdata% and the Minecraft folder from the...

You search in your folder for system 32 and delete all of it as it clashes with the mod pack.

This is not possible anymore. The offer to have gotten a free code for buying Java Edition is now expired.

Yes. At least one ambitious player has designed a virtual redstone computer that can run a simplified version of Minecraft in the game.

You could try tape but if you do use tape, make sure it's electrical tape (for strength) and try to wrap it until it barely moves.

I don't recommend this as it could be very dangerous and result in injury.

Yes, Revive Launcher was shut down late 2017. However, the Revive BF2 patch isn't necessary to play Battlefield 2 Online.