Hi,
Thank you very much for trying the best you can to help answer the questions.
Just thought I would do as much as I can since one of the other problems may or may not get better tomorrow when someone from AT&T is coming to bring a new box or modem/router.
Since some of the updates past iOS 12 the iPads keep running into worse problems with getting disconnected from the internet.
Whenever anyone prints or sends something to the printer, yes if we are disconnected then no it won’t be able to print & other popups similar to what you circled will come up. If the printer is low on ink, then we are flooded with popups saying "printer is low on ink"
I can not physically do any of this stuff. Change the ink or do any of these things without getting hurt and falling. I have a caretaker who can connect to the same internet provider we all can access much better than the last few iPads we have purchased. I can login to most accounts using my Laptop which has and other devices that have internet access & the apps installed on whatever device you are trying to access them on. If they aren’t compatible then there isn’t any point to try and install anything if it wont work. I don’t use a Tablet with Android OS, but others who can connect to our internet service have not been having these problems.
Do iPads experience the issues 1st before other devices?
Bluetooth is always disabled & so is Airplane mode.
The onscreen keyboard is the only one I have think is what it’s called, unless the emoji layout is also considered external?
Since I print files & send files from apps that allow me to create the cards & other things like that, if I accidentally disable something in privacy/security settings, it could cause worse problems until we figure out what was cancelled maybe or erased accidentally. Unless when we hit "cancel" when something is malfunctioning do they think you want to cancel your account with a service or app you use?
Here are some pictures I have, one of them I circle a few keys so you can see what the keyboard looks like. If I hit the one with a microphone 🎤 it will allow what you are saying to go into the chat area, when talking with customer support or others without typing. Then we have to access other areas to include screenshots but of course can only be done when logged into that device & of course with internet connection. I used the Notes app & there is the cursor.

Here is a birthday card I just created so you can see that it seems like the apps are installed properly. 