Windows 10: 64 bit gone to 86??

my laptop a sony Vaio for some reason unknown to me has switched from a 64 bit to an 86 bit op. system I need to download an app asap from the store and this is how I found out that my system changed how can I fix this ? I need to get the app on my laptop asap

as I have no other means to connect with the outside world right now, please somebody help me figure this out

:)

 

changing version of Windows 10 from 86 bit to 64 bit

i have windows 7 professional 86 bit version once i upgrade my windows to windows 10 can i change it to 64 version?

i mean after i upgrade to windows 10 86 bit version can i change it to 64 if i have the istallation on usb?

 

changing version of Windows 10 from 86 bit to 64 bit

first, thanks a lot, i just wanna make sure i understand you,

so if i first install the windows 7 64 bit version i can then do the upgrade i get windows 10 64 bit version?

p.s. can i use the same key i used for the 86 bit version to the installation of the 64 version?

 

Is it safe to say that I should uninstall Microsoft visuals that are based for 86 bit system? Because my laptop is 64 bit system doesn't running a 86 bit MV cause a problem to my system?

Original Title: Micrsoft Visual

Is it safe to say that I should uninstall Microsoft visuals that are based for 86 bit system? Because my laptop is 64 bit system doesn't running a 86 bit MV cause a problem to my system?