Tagged “troubleshooting”
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How to Restore a Valheim World From a Backup
Roll a Valheim server world back safely: stop the server, keep the broken copy, swap the .db and .fwl pair, and verify before letting players in.
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How to Reduce Lag on a Valheim Dedicated Server
Tell network lag from server-side stutter on a Valheim server, then fix the real cause — CPU, memory, build density, mods or routing.
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What to Do When Your Valheim Server Keeps Crashing
Diagnose a crashing Valheim dedicated server: read the right logs, rule out memory and disk, isolate mods, and protect the world while you work.
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How Valheim's Console Commands Work on a Server
How the Valheim console works, the difference between admin commands and devcommands, and how to get the authoritative command list for your build.
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Why Valheim Says Connection Timed Out — and How to Fix It
A timeout means your join request never got a reply. Diagnose it by layer: process, port, protocol, version mismatch, and mods.
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Fix a Valheim Server Missing From the Server List
Your Valheim server runs but nobody can find it in the browser. Work through the query port, public flag, crossplay and name issues in order.