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Disk cleanup in Windows - Microsoft Support
Learn how to run a disk cleanup in Windows including deleting temporary and system files to free up disk space.
Change your app recommendation settings in Windows
To stop seeing app recommendations, select either Allow apps from anywhere or Turn off app recommendations (options vary by Windows version). SUBSCRIBE RSS FEEDS Need more help?
Change your desktop background image - Microsoft Support
In the list next to Personalize your background, select Picture, Solid color, Slideshow, or Windows Spotlight (to see a new image from around the world every day).
Back up your Windows PC - Microsoft Support
Step 2: Back up your folders. Windows Backup is an easy, single stop for all of your backup needs. Your free Microsoft account comes with 5 GB of OneDrive cloud storage (and more storage is available if you need it), and backing up your folders syncs the folders you specify to your OneDrive account, making them instantly accessible on all computers that you use with this Microsoft account.
Add or remove items from a drop-down list - Microsoft Support
After you update a drop-down list, make sure it works the way you want. For example, check to see how to Change the column width and row height to show your updated entries. If the list of entries for your drop-down list is on another worksheet and you want to prevent users from seeing it or making changes, consider hiding and protecting that worksheet.
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
احصل على التحديث الأخير لـ Windows. - دعم Microsoft
عندما يكون تحديث Windows الأخير جاهزا لجهازك، سيكون متوفرا للتنزيل من صفحة Windows Update في الإعدادات. قد تحصل أجهزة Windows على وظائف جديدة في أوقات مختلفة حيث تقدم Microsoft تحديثات وإصلاحات وتحسينات وتحسينات غير متعلقة بالأمان عبر ...
关于 Xbox Game Pass 移动版 | Xbox Support
注意 使用三星设备的 Android 用户可从三星应用商店下载一个应用版本,这样就可直接从应用中购买游戏、订阅和可下载内容,也可在游戏内的商店中进行购买。 请注意,其他版本的 Xbox Game Pass 应用当前不支持游戏内购买。
Transpose (rotate) data from rows to columns or vice versa
Note: If your data is in an Excel table, the Transpose feature isn't available.You can convert the table to a range first, or you can use the TRANSPOSE function to rotate the rows and columns.
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Create and add an email signature in Outlook - Microsoft Support
Under Choose default signature, set the following options.. In the E-mail account drop-down box, choose an email account to associate with the signature. You can have different signatures for each email account. You can have a signature automatically added to all new messages. Go to in the New messages drop-down box and select one of your signatures. If you don't want to automatically add a ...
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, Outlook 网页版, Outlook.com, 新的 Outlook for Windows, 适用于 Exchange Server 2016 的 Outlook 网页版, 适用于 Exchange Server 2019 的 Outlook 网页版
Comment se connecter à Outlook sur le web - Support Microsoft
Remarque : Si vous vous êtes connecté avec un compte Microsoft tel qu’un compte de messagerie Outlook.com, Hotmail, Live ou MSN au lieu de votre compte professionnel ou scolaire, déconnectez-vous, puis reconnectez-vous à l’aide du compte approprié. Vous ne savez pas avec quel compte vous êtes connecté ? Sélectionnez Gestionnaire de compte dans l’en-tête de navigation Outlook.
适用于: Office 商业版, Office 365 小型企业版, Outlook 网页版, 适用于 Exchange Server 2016 的 Outlook 网页版