I can't input Korean in Windows 10

pu1. Sometimes it works well again if you just reboot it at times like that.

2017-11-15

OK

pu2. Let's press the Korean/English version. If you don't think so, press Shift+Space.

2017-11-15

OK

pu3. There are times when there is no conversion between Korea and England. In that case, if you look at the bottom, there will be something marked A, but if you press it, it will change horizontally and become Korean input.

2017-11-15

OK

pu5. Did you update to Windows 10 rs3 this time?
Then there are times when it doesn't work on certain programs don't work
The program says it needs to be fixed, but it'll take some time

2017-11-15

OK