Can internet explorer version 6 be upgraded to internet explorer version 7
You certainly can, just visit the Internet Explorer website, download it and run the update.
We would recommend backing up your computer and checking the system for spyware before installing IE 7.
Generally we’ve found IE7 to be a big improvement in security and browsing over 6. However there are some bugs with websites and software that relies on functions in IE6. We have seen some situations where people have had to go back to IE6 for this reason.