Main Menu

Problem with Steam?

Contact Steam Support

Specific Error Messages

Article Title Views
1 files failed to validate and will be reacquired 28472
ATI and Nvidia Hardware Promotion Issues 186337
Busy Writing to Disk when downloading or updating a game 118089
Could not load module bin/vgui2.dll 77114
Debug Assertion Failed Program: steam.exe 27391
Disk Read or Write Error 179362
Error when accessing Steam on a new machine 304365
Failed to start game (app already running) 218099
Failed to Start Game (Missing Executable) 35920419
Fatal Error: Failed to load platform modules 277613
Fatal Error: Steam needs to be online to update 268772
Game failed to start (Error code 51) 371780
Game failed to start (Error Code 83) 35877
Game is not available on on your current platform 29506
Incomplete Installation (#) Errors 4792562
Not Enough Free Disk Space 64259
Page Fault Found In A Non Paged Area 65381
Platform Error: bad module Friends/friendsUI.dll, not loading 41479
Platform Error: Module Failed to Initialize 100661
Precondition Assertion Failed 12653
Steam is already running 195832
Steam is no longer supported on this computer's operating system 175505
Steam is not a registered protocol 135617
Steam repeatedly updates or verifies game files 287680
Steam.exe (main exception): To run Steam, you must first connect to the internet 32447
Steam.exe is not a valid Win32 Application 57699
SteamStartup(0xf,0x12fc74) failed with error 108: The local steam service is not running 115722
The MSS DLL Is Incorrectly Installed in the Windows System Directory 109293
The registry is in use by another process, timeout expired 97103
The Steam servers are too busy to handle your request. Error Code (53) 243446
There was an error accessing YouTube to retrieve your username. Please try again. 5282
This game is currently unavailable 1581427
Unable to find Steam.dll entry point InternalSteamStartEngine 71649
Unable to load Authentication Library 78028
Unable to load filesystem_steam.dll 170251