# Game Server Out of Memory – RAM Full, Server Crashes

Game server OutOfMemoryError or RAM at 100%? Minecraft modpack, ARK, FiveM – increase RAM, -Xmx, slots vs RAM – troubleshooting for game servers.

**Quick answer:** Out of memory = **not enough RAM for game + mods + players**. Check panel RAM, increase -Xmx or upgrade plan – don't just buy slots. → [Slots vs CPU & RAM](/en/gameserver/slots-vs-cpu-ram)

**If you landed here:** Server crashes with OutOfMemoryError, panel shows 100% RAM, restart loop or players kicked.

## By game

- [Modpack RAM](/en/gameserver/minecraft/modpack-startet-nicht)
- [Minecraft performance](/en/gameserver/minecraft/improve-performance)
- [Slots vs CPU & RAM](/en/gameserver/slots-vs-cpu-ram)
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