Learn how to recover files that have been lost, deleted, or accidentally changed.

Learn how to find which version of Windows operating system your PC is running and device specifications.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

The Calculator app for Windows is a touch-friendly version of the desktop calculator in previous versions of Windows. You can open multiple calculators at the same time in resizable windows on the desktop and switch between Standard, Scientific, Graphing, Programmer, Date calculation, and Converter modes.. To get started, select the Start button, and then select Calculator in the list of apps.

Keeping Bing as your default search engine provides an enhanced search experience in the new Microsoft Edge , including direct links to Windows apps, relevant suggestions from your organization if you’re signed in with a work or school account, and instant answers to questions about Windows.However, you can change the default search engine to any site that uses OpenSearch technology.

You can now restore lost or accidentally deleted favorites in Microsoft Edge with our new favorites recovery feature. You'll need to be signed in to your Microsoft account and have the sync setting turned on to use the favorites recovery feature.. To restore a lost or deleted favorite in Microsoft Edge:

Find the Recycle Bin. If your desktop shows no icons at all, right-click (or press and hold) the desktop and select View.If Show desktop icons has no checkmark, click it to add one. If that doesn't work, try this:

If you see error E102 when you try to turn on or update your Xbox console, this means there may have been a problem installing the update. Find more solutions here.

Learn what to do if you find charges you don't recognize from Microsoft.

The specified LSN {00000000:00000000:0000} for repldone log scan occurs before the current start of replication in the log. Status. Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. Resolution.