Opmerking: Als u zich hebt aangemeld met een Microsoft-account, zoals een Outlook.com, Hotmail, Live of MSN-e-mailaccount in plaats van met uw werk- of schoolaccount, meldt u zich af en meldt u zich vervolgens opnieuw aan met het juiste account.Weet u niet met welk account u bent aangemeld? Selecteer Accountbeheer in de navigatiekoptekst van Outlook.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

转到“付款和账单”，并选择“支付选项”。可以在此处添加或编辑付款方式。 在“付款方式”下面，可以“添加新的付款方式”、“查看或编辑信用卡”，或“删除信用卡”。 输入更新的信息，然后选择“保存”。

However, if the QR code reader can't read the code, you can select Can't scan the QR code and manually enter the code and URL into the Microsoft Authenticator app. For more information about manually adding a code, see Manually add an account to the app .

Microsoft generally releases the MSRT on a monthly cadence as part of Windows Update or as a standalone tool. (For exceptions, see Skipped releases.)Use this tool to find and remove specific prevalent threats and reverse the changes that they made (see Covered malware families).For comprehensive malware detection and removal, consider using Windows Defender Offline or Microsoft Safety Scanner.

When you need to count the characters in cells, use the LEN function—which counts letters, numbers, characters, and all spaces. For example, the length of "It's 98 degrees today, so I'll go swimming" (excluding the quotes) is 42 characters—31 letters, 2 numbers, 8 spaces, a comma, and 2 apostrophes.

When you delete an online-only file from your device, you delete it from your OneDrive on all devices and online. You can restore deleted files and folders from your OneDrive recycle bin on the web for up to 30 days for items stored in OneDrive personal (when you're signed in with a Microsoft account), or for up to 93 days for items stored in OneDrive for work or school or SharePoint in ...

Découvrez comment activer la virtualisation via l’UEFI (ou BIOS) de votre PC pour exécuter le Sous-système Windows pour Android ou Sous-système Windows pour Linux.

Správa diskov vo Windowse vám pomáha pri vykonávaní pokročilých úloh ukladacieho priestoru, ako je napríklad inicializácia novej jednotky a rozšírenie alebo zmenšenie zväzkov.

The IFS function checks whether one or more conditions are met and returns a value that corresponds to the first TRUE condition. IFS will allow you to include up to 127 pairs of conditions (the test if something is True and the result if something is true). IFS can take the place of multiple nested IF statements.