You can now update DualSense controllers with a PC

Sony has released a new utility app to let PC users update the firmware of their DualSense controllers without booting up a PlayStation 5.The firmware updater – snappily called 'Firmware updater

Steam finally adds official support for DualShock and DualSense controllers, lists specific controller support for games

Steam adds PlayStation controller support filters in store update - Video Games on Sports Illustrated

Sony's DualSense controller can now be updated on a PC, no PS5 needed

Two Ways to Update the Firmware on a PS5 DualSense Controller (Including with a PC)

New PC Software Lets You Update the DualSense Controller Without a PS5

How to connect a PS5 Dualsense controller to PC - Dexerto

Sony DualSense Edge Wireless Controller Arrives With PC-Like Customizations

PS5 controller not connecting to PS5 for the device software update : r/PS5HelpSupport

How To Connect A PS5 Controller To Your PC

How to update PS5 Controller on PC (Playstation 5 Dualsense Controller Firmware Upgrade Windows App)