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SC4 Bugs & Technical Issues

Get help with SimCity 4 technical problems, including graphical, hardware and compatibility issues.

Forum Guidelines
  • This forum is for problems with SimCity 4 itself. icon_sc4.png
  • Issues with plugins should be posted in Custom Content, and the Network Addon Mod nam-logo-forum.png.006a1d34a1b36b92ed3ab in NAM Transit Networks.
  • Make sure your topics are meaningful and descriptive, avoid topic titles such as "help".
  • Above all, be friendly and helpful to each other. *:)

8,016 topics in this forum

  1. pinned Crashes and Problems - Look Here First

    By CorinaMarie,   
    • 11 Replies
    • 12,651 Views

  2. Guaranteed SimCity 4 on Windows 7 Fix - 1 Step

    By Mechalic,   
    • 83 Replies
    • 142,550 Views

  3. How to configure SC4 to work with your new hardware

    By Morofry,   
    • 316 Replies
    • 116,755 Views

  4. SimCity 4 in Wide Screen Mode

    By Cougar2004,
    • 113 Replies
    • 77,914 Views

  5. important Windows Update KB3086255 blocks SC4 from starting

    By Cyclone Boom,   
    • 71 Replies
    • 72,506 Views

  6. Guide: Running SimCity 4 on Windows 8

    By Indiana Joe,   
    • 67 Replies
    • 72,223 Views

  7. Tutorial: Applying the I-HT Bug-Fix correctly

    By cogeo,   
    • 138 Replies
    • 67,758 Views

  8. Please log in with administrator privileges and try again

    By poshbakerloo,   
    • 8 Replies
    • 57,540 Views

  9. Sim City 4 Lagging

    By LeFail,
    • 62 Replies
    • 56,257 Views

  10. How to fully patch Simcity 4.

    By Seron,
    • 36 Replies
    • 53,210 Views

  11. SimCity 4 Widescreen on Windows 10

    By JeffG50,   
    • 12 Replies
    • 52,237 Views

  12. Windows 10 Problem Reporting Thread

    By rsc204,   
    • 337 Replies
    • 50,128 Views

  13. Windowed Mode Problem

    By aerojad,
    • 46 Replies
    • 48,576 Views

  14. guide How to run SimCity 4 Natively above 1920x1080 in Hardware Mode!!!

    By Durfsurn,   
    • 89 Replies
    • 47,110 Views

  15. Getting rid of Brown Boxes

    By Simtropolis Help Squad,
    • 197 Replies
    • 41,445 Views

  16. Crash to Desktop? Look here first.

    By tjh876,   
    • 264 Replies
    • 40,989 Views

  17. Before you post a question about a bug or crashing issue, please read this!

    By tchaos713,
    • 27 Replies
    • 39,351 Views

  18. Tutorial: Growing Empty Lots and How to correct them

    By RippleJet,   
    • 63 Replies
    • 39,278 Views

  19. Sim City 4 keeps shutting down... why?

    By iamcanadian031,
    • 17 Replies
    • 34,434 Views

  20. Missing or Invalid Registry/INI entry???????

    By pepsi38,
    • 5 Replies
    • 29,903 Views

  21. SimCity 4 Graphics Problem (Windows 7)

    By ColdMoney21,
    • 18 Replies
    • 29,536 Views

  22. Cannot Install SimCity 4 on Windows Vista

    By tmthymllgn,
    • 50 Replies
    • 27,976 Views

  23. SimCity 4 Keeps Crashing on multiple cores

    By Jazzmaster,
    • 31 Replies
    • 27,956 Views

  24. SimCity 4 Deluxe won't run

    By The Looking Glass,
    • 16 Replies
    • 25,725 Views

  25. SimCity Box: Cannot locate SimCity4 Deluxe play disk

    By JasonMel,
    • 24 Replies
    • 25,639 Views

  26. Testing Zoom Crash Issue

    By MatrixDJ,
    • 139 Replies
    • 23,841 Views

  27. How to update the Simcity 4 deluxe edition

    By kloveday,   
    • 17 Replies
    • 23,833 Views

  28. SimCity 4 Doesn't Run on Windows 10

    By CaterpillarKing,   
    • 10 Replies
    • 23,456 Views

  29. Sim City 4 Performance

    By iv76erson03,
    • 55 Replies
    • 22,954 Views

  30. Troubleshooting: SimCity 4 on Windows 8

    By Ionic-Elm,
    • 11 Replies
    • 21,228 Views

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