i have microsoft office 2010 professional plus already been activated and it is just i found out lately that i do have an existing trial version of microsoft office 2010 professional separately and i really dont have an idea how this is happened. please help me. do i have to remove the trial product? will this cause errors to my computer? i desperately need some help. thank you.
Are you getting errors now with the trial version installed? Why do you desperately need to uninstall it?
If it does cause a problems when you remove the trial suite, don't worry about it just remove both of them and reinstall the full copy. MS lets you activate an Office license at least 5 times even on different computers.
You don't have to, but no point in leaving the trial software there if you already have the full version. You shouldn't have any errors keeping both, or at least i can't imagine the trial version somehow conflicting with the full version.
Just go into control panel go to "uninstall a program" and select the trial version for uninstallation.