The "Portable" version is an unauthorized modification created by third parties to bypass the software’s licensing checks.
Driver updaters download files from the internet. outbyte driver updater portable
– Many driver updater tools (including legitimate ones) are often unnecessary because: outbyte driver updater portable
"Outbyte Driver Updater Portable" is almost exclusively found on: outbyte driver updater portable
Creates a restoration point before making changes so you can revert if an update causes issues.