SirMuff

Removing KSPedia seems to have worked in the meantime. This could work as a permanent fix for me, I don't really use it anyway. I imagine by the next patch this will be fixed, so this will work for me. Thanks for your help! Although if you ever find out what might have caused this issue let me know.

I don't believe so. This PC was given to me, and the first thing I did was reformat and put a fresh copy of Windows on it.

I have not carried over any files or backed up KSP. My first attempt at fixing this I went through steam and used "Delete Local Content" then reinstalled. After that did not work I used it again and then made sure my steam folder was clear of anything related to KSP. Mod files, save files, all deleted. Oddly enough, through steam you can access previous versions. I did this to install KSP 1.1.3 and tried it. Seems like it hangs up for about half a minute on the asset bundles but then finishes loading the game. After installing just one mod (mech jeb) that would be compatible with that version of KSP it froze again.

Running either of them directly yields the same result, both normally and as an administrator. I've left it up for over 30 minutes with no change. I checked process explorer, and it was showing up as "medium" on the integrity level column. I think it's worth noting I only started encountering this problem yesterday. Before I was running multiple mods, but have since uninstalled them to try and fix this issue. EDIT: When running as an administrator, the integrity shows up as "high"

@sal_vager This is one of the solutions I have already tried. I have also tried running it as an administrator, disabling unused network adapters, disabling anti-virus programs, moving the folder into a different spot on my HD, and allowing full read\write access.

Am running Windows 10 on an HP laptop, 2.10GHz i3, 6GB of RAM. Every single time I try to load KSP it gets stuck on Loading Asset Bundle Definitions. I have completely wiped KSP from my hard drive and reinstalled, searched and tried half a dozen solutions to the problem and nothing works. The game is installed through Steam. DxDiag: http://pastebin.com/DYFTfAFM Output Log: http://pastebin.com/Zt6sj63M

I know that if you point at a spacecraft at the right spot, it makes a little purpleish waypoint that shows you how far away it is, is there anyway you can set it from far away without having to point at it with your mouse? Also, I have Mechjeb 1.9, and I can\'t find the rendezvous option. Help? <.<