Download Vaio Update Windows 8.1

During the installation of this update, be sure that you are logged in as the administrator or as a user with administrative rights. to ensure that no other program interferes with the installation, save all work and close all other programs.. Required downloads. unless stated otherwise, the file listed below must be installed before the vaio update software (windows 8.1 64bit) in order for it to work properly.. Download our apps. support. sony support for vaio