Hello:
I have used Keyboard Layout Manager (KLM) for many, many years, but with an update today of Windows 10 from v 1803 to v 1809, it no longer works.
Notable is that the developers (in former Yugoslavia somewhere) have stopped supporting the app, which has worked very, very well. I do not know why.
The functions i have used are to reset some of the F keys to, among other characters, Swedish letters å ä ö , and to set AltGr+key to things like degree sign, Euro symbol, accented letters, etc.
Now, if there are former KLM users among you that have switched to another keyboard mapping app, or you have used a well-functioning layout app other than KLM, kindly let me know what you use and how it works.
Thanks,
Hans L