Minecraft Won't Update To 1.12
Solution 1:
The process cannot access the file because it is being used by another process.
This probably means that you have 2 Minecraft launchers (or something similar) open at same time.
Here's some fix ideas:
- Close all of your Minecraft launchers and Minecrafts and try again.
- Log out (closing all of your open programs), log back in and try again.
- Restart your computer and try again.
- Delete your
.minecraftfolder. More info.
If you can't figure it out, Process Hacker can display apps using that file.