Printer will not align

[Dapplefrost]

My printer will no longer align properly.

When trying to print double sided, it says the paper is the wrong size (even though it's not) and so will not print double sided at all now. On everything I print now, the top is cut off.

I have printed multiple alignment pages (all of which also print wrong) and a print quality page and nothing has fixed the problem. I have also unplugged the printer and restarted that way, but still no better.

Ink levels are fine, not sure what the issue is.

Anything else I can try to fix this?

[PSSG]

Check your print properties and verify paper size is correct.  On printer control panel, look under the set up tab (wrench symbol) and see if there is a paper size menu that you can change.  You can always go to set up and perform a restore factory reset.  This will wipe out your current settings.

[Dapplefrost]

As I said in the post, the paper settings are correct, I haven’t changed them, and I can see they are set to A4, as they should be anyway. So I need more options, aha