Known issues
Modpack not starting after pressing play
If a modpack won't start after selecting your minecraft account, your account login may be invalidated.
To fix this just click Forget Selected Account and re-add your account.
A modpack is constantly lagging or freezing
The modpack most likely is not getting enough RAM to use.
To increase the available RAM, open options within the launcher.
Increase both Minimum memory (MB) and Maximum memory (MB) values.
Recommended values based on your system;
| Total PC Memory | Minimum memory (MB) | Maximum memory (MB) |
|---|---|---|
| 4 GB | 2048 | 3072 |
| 8 GB | 4096 | 6144 |
| 16 GB or more | 6144 | 8192 |