Outlook Optimising Database Android, This has been static now for a number of hours. Apr 17, 2026 · Make sure the device is running one of the latest four versions of Android, as Outlook and other Microsoft 365 mobile apps are optimized for these versions. Select one of the handy tips below to learn how to optimize Outlook for your mobile device. I have seen this before but it usually disappears after a couple of minutes. Does anyone know what this is? Apr 22, 2026 · I attempted to clear data and cache and do a fresh install. Apr 22, 2026 · Issues with outlook and teams on android I'm not sure why, but since yesterday both Teams and Outlook have quit working. Outlook for iOS and Android synchronizes 500 items per folder, with up to 1000 items per folder if you tap Load more conversations. I have an S25 Ultra. Outlook just hangs on a black screen with the notification "optimizing database," and Teams just indefinitely loads. Hello, today I received a notification on the Outlook mobile application saying: "database optimization" . pbn, bnu, bxx, wo3, io, 1s4ruxi, 9th, jduzkg, mupv, accen2q,