Hello There is no necessary any reboot. Who asked you for reboot? System?
In Win 11 25h2 there are items right in the context menu. In the 26h2, there is new menu item "App extension" and all applications registration ends there. In 26h2 old context content available under menu item "Show other options" is hidden as default and you have to enable it in the settings. -- <https://forum.pspad.com/read.php?4,79991,79992> PSPad freeware editor https://www.pspad.com
