I use the font toggle to increase the font size 182%. Works fine. But periodically (once a week or so) windows reverts to a very small font. I have to change the font setting to 181% to engage the Apply button and fix it. It will be good for days. Then it happens again, and I change the setting back to 182%. Then it happens again and I have to repeat the process. How do I stop this from happening? I just rebooted the computer and it reverted again.