Two days ago I installed Windows 10 on my Toshiba laptop Installation went well. As I did an upgrade from Windows 7 I had a lot of surplus programmes many that were not required by Windows 10. I have accidently I deleted “Google Chrome” as it had a very old installation date. I has completely deleted the Windows 10 version now and obviously need to re-install it. How do I do this please. It no longer seems to be an option.