kbled is a small program for Windows to indicate current keyboard layout using scroll lock light on keyboard. kbled2 also makes keyboard layout system-wide (in Windows prior to Windows 8(?) keyboard layout is local for each application). Installation: 1. Compile with C99 or C++ compiler 2. Put the binary in Startup folder Known bugs: * currently doesn't work with default Windows terminal Download: Source code: https://github.com/ftk/kbled Binaries (for Windows 32 and 64 bits): https://github.com/ftk/kbled/releases