How to Fish Troubleshooting Hub

✓ Verified through Patch 1.0.12

Every fix guide on the site, grouped by symptom. All of them follow the same rule: reversible Steam and settings checks first — nothing that risks your save before it is backed up.

Choose the symptom you see

Start with the closest visible result. Each route opens with the safest current action and ends with a success check.

An item, weapon or entire inventory disappeared

Identify what vanished and follow the safe recovery checks →

The game crashes or will not start

Separate a launch block, driver crash and damaged files →

Co-op will not connect or players see different states

Check host state, lobby visibility and desync symptoms →

Steam shows error 0x11C7

Use the current launch-block checks without deleting saves →

Audio slows down, overlaps or duplicates

Test the session and audio path in a controlled order →

A boss died but the story did not continue

Find the correct trophy and verify the hand-in →

Before anything else

Back up your save folder before deleting, verifying, or "cleaning" anything.
Restart the game and Steam once — it resolves a surprising share of session bugs.
In co-op, reproduce the problem in a solo session before blaming the game: many "bugs" are host-state desync.
Note your game version (main menu) — advice from a different patch can make things worse.

💥 Startup & crashes

How to Fish Error 0x11C7: Fix the Windows Launch Block Safely

How to Fish blocked at launch by Windows with error 0x11C7? Work through reversible checks — Steam file verification, security updates, and the exact Smart App Control policy block — without weakening Windows protection.

How to Fish Error 51 & Startup Fixes — Safe Steam Checks

If How to Fish shows Steam Error 51 or will not launch, follow Valve's reversible startup checks without deleting saves or installing unknown fixes.

How to Fix Multiplayer Black Screen in How to Fish

Troubleshooting guide for the black screen bug when joining or hosting multiplayer sessions in How to Fish. Fix co-op connection issues on Steam.

💾 Saves & items

How to Fish Steam Cloud & Save Not Showing: Safe Checks

Upload an existing How to Fish save to Steam Cloud safely, diagnose a missing world, and preserve native backups without overwriting the only good copy.

How to Fish Save Protection and Recovery Checklist

Protect a known-good save, seed Steam Cloud safely, respond to a crash without compounding damage, and collect the details needed for a legitimate recovery report.

How to Fish Items Disappeared? Safe Checks for Lost Guns & Gear

Official patch changes through 1.0.12, grounded-item limits, seagull theft, co-op desync, and safe checks when weapons or quest drops vanish.

🌐 Multiplayer & co-op

How to Fish Multiplayer: Join, Desync and Lobby Checks

Set up a private How to Fish lobby for up to eight players, then diagnose failed invites, FPS-cap changes and desync without risking the host save.

How to Fish Co-Op Multiplayer Guide: Online & Party Play Tips

Start a private How to Fish lobby for up to eight players, restart after privacy changes, and protect host progression during co-op desync.

🐛 Gameplay bugs

How to Fix Missing Radar in How to Fish

Troubleshooting guide for when the radar or minimap disappears in How to Fish. Restore your HUD and navigation tools.

How to Clean a Cooked / Burnt Fishing Rod in How to Fish

Dip a cooked fishing rod or tool in water after Patch 1.0.10, then use safe checks if the item is missing rather than visibly burnt.

How to Fish Rod, Boat and Physics Bug Checks

Diagnose a stuck rod, drifting boat, falling item or broken interaction with reversible input, session and state comparisons.

How to Fish Leeches: Location and Missing-Spawn Checks

Search for leeches methodically, distinguish a missed ground spawn from a broken session, and report a reproducible missing-spawn issue.

How to Fish Audio & Voice Chat Bug Checks

Check Patch 1.0.12 voice-chat and radio fixes, then isolate inverted, slowed or duplicated audio without risky system changes.