Used sketchup for free for year or two

now 10-8-2014 I receive a 8 hrs warning to get non com. license and was able to get back on. but it doesn’t want to save any file in any format . anybody knows how I can get back to normal Sketchup don’t want to help with tech have using 2014 make

If you got an 8 hr warning, you were running Pro 8. What file format were you trying to save? Pro saves more formats than free. If I were you, I’d use 2014 Make, but if you don’t want to do that, clean up your installs and download SketchUp (not Pro) from Download All | SketchUp.