I'm very boring. I just write on my laptop on Word and once I've finished editing I check it with Grammarly.
But what Verbal said about writing habits struck a chord. The hardest thing, I have found is prioritising writing time. It took a while, but I found I have had to firmly fix times that are only for writing; politely refuse invitations, unplug the phone, avoid answering the door. Basically not allow myself to get distracted. If I'm not able to write much in that time, that's fine. At least I'm trying!
It's enough that I have got into the habit of reserving a bit of time just for writing.