File association problem

[WinXPto10]

thank you for reply

Compton, i found the default file type Associations for windows 8 instead of windows 7 default file type Associations for windows 8

[Compton]

ok I assume your operating system was windows 7
that why I posted Windows 7: Default File Type Associations

[WinXPto10]

oh ok
i have no longer have windows 7 on my hp dc7800 small form factor
and why the windows store app on taskbar won't go away, how do i fix this?