KSP1 Technical Support (PC, unmodded installs)

6,186 topics in this forum

1. How do I install previous versions of KSP?

   By Zerxal, May 27, 2017
   • 13 replies
   • 17.9k views
   • 
   • michaelbezos1
   • February 24, 2020

2. Common issues, the Launch/Patcher, Command Line Arguments, and why KSP won't start on macOS.

   By sal_vager, November 9, 2015   

   • known issues
   • sierra
   • (and 1 more)

      Tagged with:

     • known issues
     • sierra
     • patcher
   • 0 replies
   • 22.8k views
   • 
   • sal_vager
   • November 9, 2015

3. Known Issues & Self Help

   By Claw, August 27, 2014
   • 0 replies
   • 70.3k views
   • 
   • Claw
   • August 27, 2014

4. Stock Support & Bug Reporting Guide

   By Claw, August 15, 2014   

   • !!! please read before posting !!!
   • 1 reply
   • 52k views
   • 
   • Claw
   • August 15, 2014

5. Text on main menu screen looks like a barcode

   By TheKosanianMethod, 8 hours ago
   • 0 replies
   • 31 views
   • 
   • TheKosanianMethod
   • 8 hours ago

6. Infinite Loading Screen Issue :(

   By jacobsucksatksp, Sunday at 06:05 PM
   • 2 replies
   • 96 views
   • 
   • jacobsucksatksp
   • Sunday at 11:29 PM

7. Game Crashing

   By WBruce, Sunday at 07:04 PM
   • 0 replies
   • 61 views
   • 
   • WBruce
   • Sunday at 07:04 PM

8. Rocket Won't Lift Off!

   By alexCDG, December 2, 2016   

   • rocket
   • technical
   • (and 1 more)

      Tagged with:

     • rocket
     • technical
     • problems
   • 13 replies
   • 3.4k views
   • 
   • smash kerbals
   • Friday at 11:08 PM

9. 0.90 Can't hire any new Kerbals

   By Kelderek, December 17, 2014
   • 6 replies
   • 5.5k views
   • 
   • CouldntAddNewKerbals
   • March 21

10. How can I get my Steam-Guard-Code?

    By DennisB, March 17
    • 0 replies
    • 59 views
    • 
    • DennisB
    • March 17

11. Extreme lag when flying specific ship, not-as-bad lag when flying other ships in the save

    By Lyra, March 16
    • 0 replies
    • 52 views
    • 
    • Lyra
    • March 16

12. KSP1 Mun Rocks are not able to be harvested and I can walk through them now

    By TYB, March 12
    • 0 replies
    • 62 views
    • 
    • TYB
    • March 12

13. Can't move Mk1 Command pod in EVA Construction mode

    By kshksh, February 28
    • 3 replies
    • 155 views
    • 
    • Aelfhe1m
    • March 1

14. flickering shadows on tylo

    By king of nowhere, February 19
    • 0 replies
    • 77 views
    • 
    • king of nowhere
    • February 19

15. Cargo bays not unlocking

    By Fraeyen, February 17
    • 2 replies
    • 110 views
    • 
    • Aelfhe1m
    • February 18

16. ksp crashing

    By crazykillaro, February 14
    • 1 reply
    • 122 views
    • 
    • Vanamonde
    • February 14

17. KSP black screen with Cursor

    By AzKSP, February 11
    • 0 replies
    • 93 views
    • 
    • AzKSP
    • February 11

18. Kerbins Water is Invisible

    By SVWforLive, February 8
    • 0 replies
    • 67 views
    • 
    • SVWforLive
    • February 8

19. Orbital Decay Bug 1 2

    By Grenartia, October 23, 2022   

    • still unresolved
    • 29 replies
    • 2k views
    • 
    • Hotel26
    • February 7

20. KSP glitching textures

    By AeroSD, February 5
    • 1 reply
    • 103 views
    • 
    • Jeb x Valentina
    • February 6

21. Can't click anything in main menu

    By leetgamer1234, April 14, 2018
    • 8 replies
    • 8.9k views
    • 
    • b9 part switch fatal error
    • February 2

22. My surface sismo doesn't Work

    By Bicodabaguete, January 29
    • 1 reply
    • 120 views
    • 
    • Geonovast
    • January 29

23. ksp crashes just after its finished loading (ubuntu)

    By sleepingkittystar, January 22   

    • linux
    • ubuntu
    • (and 1 more)

       Tagged with:

      • linux
      • ubuntu
      • crash
    • 0 replies
    • 89 views
    • 
    • sleepingkittystar
    • January 22

24. Kerbal Space Program Crashes Upon Startup

    By TheSandboxMaster, January 8   

    • crash
    • ksp1
    • (and 3 more)

       Tagged with:

      • crash
      • ksp1
      • laptop
      • steam
      • bug
    • 4 replies
    • 197 views
    • 
    • TheSandboxMaster
    • January 15

25. Game has been crashing randomly. Checked the log and I found 'The referenced script on this Behaviour (Game Object 'ScreenKerbalsInventory') is missing!'

    By Blucksy, January 13
    • 0 replies
    • 77 views
    • 
    • Blucksy
    • January 13