Samsung TV

General

Record

Fn + F5

All hotkeys for Samsung TV

General
Exit menu

Fn + Esc

General
Record

Fn + F5

General
Stop

Fn + F6

General
Play

Fn + F7

General
Pause

Fn + F8

General
Play the previous file

Fn + F9

General
Play the next file

Fn + F10

General
Rewind

Fn + F11

General
Fast forward

Fn + F12

General
Return to previous menu screen

Esc

General
/ F2 / F3 / F4 Colour keys perform different functions depending on the TV mode

F1

General
Colour keys perform different functions depending on the TV mode

F2

General
Colour keys perform different functions depending on the TV mode

F3

General
Colour keys perform different functions depending on the TV mode

F4

General
Brings up Smart Hub applications

F5

General
Change input source

F6

General
Display list of available channels

F7

General
Mute

F8

General
Volume down

F9

General
Volume up

F10

General
Change the channel

F11

General
Change the channel

F12

General
Enter a channel

0 - 9

General
Navigate the on-screen menu

← ↑ → ↓

Similar combinations for other applications

AutoCAD 2016 (MacOS)
Toggles isoplane mode.
Toggles

Fn + F5

Asus laptops
Monitor brightness/on & off   /switch
General

Fn + F5

Logitech G413, G512, G513
(G513 only) Cycle between 7 onboard lighting effects
General

Fn + F5