Minecraft Zone

Invalid or corrupted jar file?

So i was downloading minecraft and once it finished i tried opening it and message popped up saying:
Invalid or corrupt jarfile
How can i fix this?

Guest

Did you try to do a search on Google?

Vasilis

Re-download it after following the instructions below

Press the windows key+x, click run, and put in %appdata%

Then delete the.minecraft folder.

Spencer
↓Related posts
  • Trying to download Galacticraft for Minecraft, Invalid or Corrupted files?
  • Minecraft.jar is corrupted?
  • Why can i not run a.jar file on my raspberry pi?
  • I keep trying to run a.jar file but it always unzips it?
  • How to run a Minecraft Server without having to open the.jar file?

Navigation

  • Minecraft PE
  • Playstation
  • Skins
  • Mods
  • Servers
  • Xbox

Popular Questions

  • Who wants to play minecraft ps3 with me? - 2
  • Minecraft Not Enough Items
  • Where can I get a Minecraft prepaid gift card in Singapore?
  • How to open a chest in minecraft with a macbook pro on a mousepad?

Last Questions

  • Which is more popular Minecraft or Fortnite?
  • What if we placed our Minecraft beds right next to each other? Haha, just kidding. Unless?
  • Is Roblox better than Minecraft?
  • Do the minecraft songs in a new world always play the same order? Pretty dumb question, but just wondering?
  • MinecraftZone: Questions & Answers
All trademarks and brands are the property of their respective owners, in particular of the Notch Development AB
© 2025 MinecraftZone - all about Minecraft! | Terms of Use & Contacts | Privacy Policy