I usually type with Microsoft IME but for some reason, the white box with the options won’t come out? How do I fix it?

So normally I type and then it puts options so I can select but this time I just press space until I find it and it has way less options. Is there any way to get back the box with all of the options. And even with this, it still stays hiragana (unlike mac which automatically changes with popular options unless you want to change them) after I type it so it's not like there is any benefit other than less options.