Issues

• à dieux windows

  UltimMC/Launcher#490 · Filter by author Nounex15 opened on Oct 7, 2026

• Are the launcher files in github actions artifacts safe?

  UltimMC/Launcher#489 · Filter by author willemdefoe opened on Sep 18, 2026

• the launcher doesn't allow to play without internet

  UltimMC/Launcher#488 · Filter by author FINK89i opened on Aug 14, 2026

• How to download [GUIDE]

  UltimMC/Launcher#487 · Filter by author whynotix opened on Jul 17, 2026
  3

• How To Download UltimMC Launcher

  UltimMC/Launcher#485 · Filter by author muzamilrahmaany1-spec opened on Jun 17, 2026
  1

• add suport for wayland

  bug
  UltimMC/Launcher#484 · Filter by author byte-106 opened on Jun 13, 2026
  1

• my game isnt loading

  bug
  UltimMC/Launcher#483 · Filter by author NEED-APPLES opened on Jun 9, 2026

• Links not working

  bug
  UltimMC/Launcher#482 · Filter by author Sviatoslav-07 opened on May 15, 2026

• Can't load Minecraft (2)

  bug
  UltimMC/Launcher#481 · Filter by author danielericalmeida02-source opened on May 7, 2026

• Links not working

  bug
  UltimMC/Launcher#479 · Filter by author TheBlueTiger18 opened on Apr 8, 2026
  3

• Virus

  UltimMC/Launcher#477 · Filter by author FlerysGaMe2032 opened on Feb 28, 2026
  10

• NEW INSTALLATION GUIDE

  UltimMC/Launcher#476 · Filter by author NeXProgger opened on Feb 23, 2026

• Alternate Download link for MultiMC

  UltimMC/Launcher#475 · Filter by author Fin-101-101 opened on Feb 21, 2026
  2

• Can't make any instance

  bug
  UltimMC/Launcher#474 · Filter by author wi11ka opened on Feb 3, 2026

• Links are broken

  bug
  UltimMC/Launcher#472 · Filter by author its-shiny opened on Jan 25, 2026

• account adding issue

  bug
  UltimMC/Launcher#471 · Filter by author imhamodi opened on Jan 17, 2026
  1

• Windows Defender Decteting as Trojan?

  UltimMC/Launcher#468 · Filter by author vistavcom opened on Jan 15, 2026
  1

• Link not working

  bug
  UltimMC/Launcher#467 · Filter by author cop98 opened on Jan 11, 2026
  1

• links not woking

  bug
  UltimMC/Launcher#466 · Filter by author TheBlueTiger18 opened on Dec 31, 2025
  3

• как то раз увеличил мастшабирование на 220 процентов на винде но потом стал текст гигантским

  bug
  UltimMC/Launcher#465 · Filter by author mrzenyytyt-oss opened on Dec 22, 2025

• How can I run Minecraft with mods without the internet?

  bug
  UltimMC/Launcher#464 · Filter by author suschenkovladislav123-hue opened on Dec 20, 2025

• Forge not working at all

  bug
  UltimMC/Launcher#463 · Filter by author KDLCBTL opened on Dec 14, 2025

• Please update the links!

  UltimMC/Launcher#461 · Filter by author aireliq opened on Dec 9, 2025
  5

• build download dont work

  UltimMC/Launcher#460 · Filter by author david-m-w opened on Nov 30, 2025

• Error Authenticating Realms but in Offline mode account?

  bug
  UltimMC/Launcher#459 · Filter by author speedweneeddis opened on Nov 27, 2025