Minecraft: Java Edition: Administration
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Find the guide for what you’re trying to do on your Minecraft Java server.
Back up or restore your server
- Backing Up Your Minecraft Java Server: where your world lives, manual backups, and requesting a WinterNode snapshot restore
- Back Up Your Server Files Manually: archive and download everything in one go
- DriveBackupV2: automatic backups to Google Drive, OneDrive, or (S)FTP
Recover from griefing
- Recover from Griefing and Prevent Future Attacks: restore, find the cause, and close the hole
- CoreProtect: look up and roll back block changes by player
Update Minecraft or change server software
- Updating Minecraft Java Edition: what to check before you update
- How to Use the Minecraft Edition Installer: switch between Paper, Fabric, Forge, and other software
- Spigot & Vanilla World Formats: move a world between Paper, Spigot, and Vanilla-based software
Manage your worlds
- Minecraft World Management: seeds, world types, game rules, borders, and switching worlds
- Import a World: bring a world from singleplayer or another host
Fix crashes and lag
- Server Won’t Start or Keeps Crashing?: what to check first
- Server Broke After a Modpack or Software Change?: get it running and keep your world
- Out of Memory (OOM) Crashes: memory, heap settings, and when to upgrade
- Server Lag or Not Enough RAM?: find the cause before you upgrade
- Server Optimization: settings that reduce lag
Fix security and player problems
- Fixing Malware on Your Minecraft Server: remove malware and reinstall plugins from official sources
- Minecraft Server Bot Scanners: strange connection attempts in your console
- How to Find Your Minecraft Client Logs: collect a player’s logs and crash reports for troubleshooting
Tutorials
(6)Backing Up Your Minecraft Java Server
Back up your Minecraft Java server on WinterNode: where world data lives, what a snapshot restore does and does not do, and how to take manual backups.
How to Find Your Minecraft Client Logs
Find your Minecraft client logs and crash reports to help troubleshoot crashes, lag, and connection issues. Covers the vanilla launcher and third-party launchers.
How to Recover from Griefing and Prevent Future Attacks
Restore your Minecraft server after a grief attack and secure it against future incidents using online-mode, AuthMe, and CoreProtect.
Minecraft World Formats for Vanilla, Paper, and Spigot
Convert Minecraft 26.1 and older worlds between Vanilla, Paper, Spigot, Fabric, Forge, and other server software without losing dimensions.
Updating Minecraft Java Edition
Update your Minecraft Java server safely on WinterNode with tips for backups, plugin and mod compatibility, and step-by-step instructions for all editions.
Minecraft World Management
Manage your Minecraft world settings: seeds, world types, game rules, difficulty, world borders, importing, and switching worlds on WinterNode.