: Insert the USB into the offline computer, right-click the file, and select Run as administrator . The update will execute and refresh your virus database without requiring an online connection. Avast Offline Installers
For users with limited or no internet access on their primary computer, keeping security software current is a critical challenge. The offline update provides a way to maintain protection by manually transferring the latest virus definitions from an online device to an offline one. How to Download and Use Avast Offline Updates avast antivirus offline update free download
: Save the .exe file (typically vpsupd.exe ) to a USB flash drive or other portable storage device. : Insert the USB into the offline computer,