Processor: 1.6 GHz or higher, or Intel-based Mac computer Windows Server 2016, Windows Server 2012 (including R2), Windows Server 2008 R2, or Windows Server 2008 with Service Pack 2 and the Platform Update for Windows Server 2008. Linux: works in both Firefox and Chrome on Linux, but some features may not be available. We recommend updating to at least Windows 7 (SP1). Windows Vista (SP2) with Firefox or Chrome, but some features may not be available. Windows 11, Windows 10, Windows 8/8.1, or Windows 7. This will support the most features and provide better security than earlier versions. Ideally, you should use the latest operating system available for your device. For help with creating a Microsoft account or signing in, see Microsoft account help. Learn how to manage browser extensions in Microsoft Edge, Internet Explorer, Firefox, Chrome, or Safari. Some browsers will have problems with if ad blockers or pop-up blockers are enabled, specifically:

Most mobile browsers will work with Outlook on the web and . Make sure you keep your mobile device and its apps up to date.Ī phone or tablet with Android 5.0 or later.Īn iPhone, iPad, or iPod touch with iOS 10.0 or later.Ī phone running Windows Phone 7.5 or later. and Outlook on the web work in both Firefox or Chrome on Linux, but some features may not be available. Mac OS X (10.10 and later): Apple Safari 10+ or Chrome Windows Vista (SP2): Firefox or Chrome, but some features may not be available.

Windows 8, 8.1, or 7 (SP1): Firefox or Chrome Windows 10: Microsoft Edge, Mozilla Firefox, or Google Chrome Windows 11: Microsoft Edge, Mozilla Firefox, or Google Chrome If you're using an old browser, you'll see the light version of Outlook. Use the most recent versions of the following browsers for the best experience with Outlook on the web and . Not all web browsers support Outlook on the web or , and some browsers will have problems loading if ad blockers or pop-up blockers are enabled.

Do older versions of firefox run faster