🔒 Closed Windows defender not opening/working anymore(win11)

[lostseoul]

Help please,,

Can someone have any idea or have a solution about windows defender not opening anymore?
im on win11,,suddenly when I go to security settings,it wont open or its just hangs,only option is to close the window,,my OS is already updated,ive already tried google,youtube tutorials but it ddnt work..

thanks in advance