Are there any step by step procedures on how I can make this transition? Cant apply for a job because of this.. Hope you can help. Im not a techy person..
As said by @Enthousiast it's enough you download a Windows 10 iso(get a official and untouched one) and using a program that supports .iso files(for example Power iso, 7-zip is free, WinRAR etc.). After you extracted it, run the Setup.exe and select "Upgrade: Install Windows and keep files, settings, and applications"(not "Custom Install Windows only", since this will bring you to select a partition or free space to write the system on and you'll lose all the data). Depending if you want to keep the files select "Upgrade: Install Windows and keep files, settings, and applications" if you want to have a clean install select "Custom Install Windows only".