Creative cloud won't let me download any apps and won't update! shows Error code 105

I have honestly been trying to fix this for days. I have done everything the support has told me to do even random people off the internet and still no luck. Why won't it let me install the dam apps!!! Im on a iMac and I'm getting so fed up I am a photographer and need these programs to work. Its so frustrating that I can't call someone for help!!