So recently I installed badlion client and after that minecraft laucher never wanted to open. Please help me i you know how to fix it.

Uninstall Badlion and use something like MultiMC IF that's allowed.
Badlion is banned for speedruns.

Minecraft Launcher Not Working

LukeSaward

jakecubes

Exterminator

Minecraft: Java Edition

tenske0

TWRenatoGo

TheParabolica

sunRay625

tudorule

1.2.1

1.2.2

1.2.3

1.2.4

1.2.5

1.3.1

1.3.2

1.4.2

1.4.4

1.4.5

1.4.6

1.4.7

1.5.1

1.5.2

1.6.1

1.6.2

1.6.4

1.7.2

1.7.4

1.7.5

1.7.9

1.7.10

1.8.1 Easy

Normal

Hard

Hardcore

1.8.2

1.8.3

1.8.4

1.8.5

1.8.6

1.8.7

1.8.8 4 Players

5-9 Players

10+ Players

1.8.9

1.7.6

1.7.7

1.7.8

1.9.1

1.9.2

1.9.3

1.9.4

1.10

1.11.2

1.11

1.12

1.12.1

1.12.2 2 Players

3 Players

1.7.3 Set Seed

Random Seed

1.1-1.6

1.8-1.11

No F3

1.13

1.13.1

1.13.2

1.10.2

1.14

1.14.2

1.14.3

1.14.4

1.15

1.15.1

1.15.2 Pre 1.8

1.13-1.15

Pre 1.9

1.14+

1.9-1.15

Vanilla

Version

Difficulty

Player Count (Any% Glitchless Co-op)

Seed Type (Any% Glitchless)

Version Range (AAch)

Seed Type (Any%)

Seed Type (Any% (Peaceful))

Seed Type (Any% Glitchless (Peaceful))

Seed Type (AAch)

Version Range (AAdv)

Seed Type (AAdv)

Version Range (Any% Glitchless)

Version Range (Any%)

Version Range (Any% Glitchless Co-op)

Mods

Version Range (Any% Glitchless (Peaceful))

Version Range (Any% (Peaceful))

Version Range (Any% Glitchless (Demo))

Player Count (AAdv Co-op)

Seed Type (AAdv Co-op)

Version Range (AAdv Co-op)

Seed Type (Combined Any% Glitchless)

Seed Type (Any% (Time Travel))

Seed Type (Any% Glitchless Co-op)

Splits (Combined Any% Glitchless)

If you save & quit/close the game at any point during the run, choose External.

Internal/External (Any%)

# Rules v2 Release

View the current version of the rules document at **<https://www.minecraftspeedrunning.com/public-resources/rules>**

Summary:

- ([#123](https://github.com/Minecraft-Java-Edition-Speedrunning/rules/issues/123)) Lowered extra proof requirements for 1.16+ RSG to **sub-13** for wor

Rules v2

Official Rewritten Rules

Updated Legal Mods + New Sodium Options

Minecraft

Minecraft Speedrunning Questions Thread

Form for requesting custom map / server leaderboards

Toggle sprint 1.12.2

Is this mod allowed?

Can I use the jenny mod? I will not be using any of the non -speedrun.com appropriate features.