While i can freely macOSの場合は、プレビューです。 各OSで、デフォルトのPDFビューアーを変更する方法は以下の通りです。 Microsoft EdgeからAcrobatのPDFビューアーに変更するに Missing: xiaomi In the first subsection, the text “Opens with:” indicates which PDF viewer is set as your default. However, when I search for my apps, that one PDF Viewer problem. Click the Change button. Clearing the If you can't find Mi document viewer in the manage app section, then follow these stepsGo to Settings, apps, permissions, permissions, files and mediaSearch for Mi doc