Clearing the browser's cache, cookies, and history may also remove data such as the following:
The steps to clear the cache, cookies, and history may differ depending on the model of Android device and preferred browser. Clear the cache and data from the application management settings menu as follows:
CAUTION! This will clear data across all synced devices signed into your Microsoft account. To clear browsing data only from the device you're currently using, go to Settings > Profiles > Sign out before continuing.
If you are still experiencing problems using Safari, see the following Apple support articles: