Using Classic Outlook on Windows for personal email, calendar, and contact management
There are so many things that I found could cause this and I went from glitching letters to a slightly different problem with just delays seen in typing for a long time. It was only in outlook though. Well, I finally found the problem today so I thought I would add my two cents. It was related to a windows graphic setting:
- Go to display settings
- Graphic settings
- Look at Graphic Performance Preference
In my case, I had OUTLOOK and one other app listed. Under Outlook, it was set to use the intel graphics on my motherboard instead of my Nvidia RTX 4070 TI. The actual setting was "power saving". Other options are "let windows decide" or to force it to use my RTX 4070TI. I changed it to use the graphics card and the problem went away. Then I just deleted the setting completely along with one other app that was there (some old media player that was set to "let windows decide".
How it got added? I'm not sure, but I'm guessing I had Outlook open and uninstalled / reinstalled video drivers at some point so perhaps Windows added that app on its own to the list.