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Messed up =( No problem here Answered

I'm having a problem with my Arduino IDE where I can't upload my programs. I have tried multiple version: 1.6.9, 1.6.13, 1.8.4, 1.8.5 but the problem is always there. To test each version I used a test program that should have said "Hi" in the serial monitor, but every test resulted in the following errors:

If someone could please help me fix this problem, it would be grately appreciated!

Thanks, Matt