I run a lot of words through a Google search, to check them. But of course words that aren't misspelt are not as obvious. It is an obvious mistake now you point it out. I see it in other people's writing. I read well, can spin ideas, write essays (with a few drafts), and throw together documents. But I could never scribe a meeting, take notes that are legible to others or write on the board at school. Reading aloud was impossible at school, but not a problem these days.
There are always strategies for an atypical mind to utilise.