Detailed information about downloading and using Microsoft Authenticator in China. The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Add or remove a digital signature in Office files. Get a digital ID. Find digital ID or digital signature services. About digital signatures and certificates in Office, and buying a digital certificate from a certificate authority or create your own.

You can easily edit the passwords saved in Microsoft Edge. Important: Changing the password in Microsoft Edge doesn't change the password for the website. You'll need to ensure that the password stored in Microsoft Edge matches the password you've set for the website.

In Word and Outlook, you can use accent marks (or diacritical marks) in a document, such as an acute accent, cedilla, circumflex, diaeresis or umlaut, grave accent, or tilde. For keyboard shortcuts in which you press two or more keys simultaneously, the keys to press are separated by a plus sign (+) in the tables.

In the list of hardware categories, find the device that you want to update, and then double-click the device name. Click the Driver tab, click Update Driver, and then follow the instructions. Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.

CTRL+SHIFT+&, s. The Unicode character for the specified Unicode (hexadecimal) character code. The character code, ALT+X. For example, to insert the euro currency symbol , press 20AC, and then hold down the ALT key and press X. The ANSI character for the specified ANSI (decimal) character code. ALT+the character code (on the numeric keypad ...

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Help to decide whether you should install the 32-bit Office version or the 64-bit Office version. Which version is right for you depends on how you plan to use Office. Find out about choosing between 32-bit Office and 64-bit Office.

Reduce the size of pictures and attachments in Outlook email messages. Send large files by using file sharing, cloud services, or other solutions for working around file size limits in Outlook.

To change the case of selected text in a document, do the following: Select the text for which you want to change the case. Go to Home > Change case . To capitalize the first letter of a sentence and leave all other letters as lowercase, select Sentence case. To exclude capital letters from your text, select lowercase.