Calibri, which could make documents easier to read for the vision impaired, was apparently installed in 2023 by the department’s then-DEI office. Rubio’s memo has designated Times New Roman as his tenure’s official font, stating it will “restore decorum and professionalism” to documents.
But that’s a workaround, not a fix.
Edit: a fix would be to not make the letters loook the same, even changing the alphabet if neccessary.