Jan 7, 2024 · I have an issue with my HP Elitebook 840 G5 64-bit Windows 11 laptop, The hotkeys designated for screen brightness adjustment (f3 and f4) are not working. I have this …

Mar 24, 2025 · HP EliteBook 840 G5 Notebook PC Software and Driver Details. View solution in original post. Reply. Was this reply helpful? Yes No. 4 REPLIES 4. Paul_Tikkanen. 176,325 …

Aug 19, 2023 · 1. the brightness buttons (F3 and F4) aren't changing the display brightness. The on-screen brightness indicator does show, but not the brightness per se. Same goes with the …

Aug 22, 2018 · I've solved this on multiple 830 G5 and 840 G5 laptops. They are running Windows 10 Enterprise 64-bit with update 1803 installed. I have installed the latest BIOS, HP …

Mar 24, 2023 · Product: HP EliteBook 840 G5 Notebook PC hotkey not be support even sp143389 was installed, the error message is to install CASLsetup.exe, which can't be found …

Feb 1, 2019 · You would probably need a different driver then. Make sure you have collaboration keyboard and hotkey software installed from HP. The standard ps/2 keyboard driver for the …

Whenever I try pressing F3 or F4 keys, I got such warning message with title HP Hotkey Support and empty body. When I installed HP Hotkey Support patch from HP website (SP145069), it …

Nov 4, 2023 · Are you having HotKey issues? Click here for tips and tricks. Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of …

Find full product specifications and compatibility information for your HP EliteBook 840 G5 Notebook PC

Mar 19, 2023 · Below is the link to the latest HP hotkey support software for your notebook. Driver - HP EliteBook 840 G5 Notebook PC | HP® Customer Support . The software is supported for …