Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn how to break permissions inheritance and grant, remove, or edit permissions to a SharePoint site, list, library, list item, or document for individuals or groups.

เรียนรู้วิธีการใช้ตัวเลือกการป้องกันไวรัสและภัยคุกคามใน ...

To give someone Full Control permission, in the Permissions dialog box, select More Options, and then in the Access Level column, Select the arrow, and then select Full Control in the Access Level list. After you assign permission levels, select OK. The Message Bar appears, which indicates that the workbook is rights-managed.

If you've created a public folder, or you want to grant or restrict access to a folder to specific users or groups, here's how to set permissions for public folders. Important: You need a Microsoft Exchange Server and an Exchange email account to use public folders with Outlook. Most home and personal email accounts don't use Exchange Server.

Stop or change sharing Files and folders can be shared by sending someone a sharing link, or by giving them direct access to the file or folder. (People may also have access to a file or folder if they've been given access to the site itself.) If you are the file owner, you can stop sharing the file or folder.

Learn about privacy concerns with apps having file system access and find out how to allow or deny apps and services from accessing your file system.

The files on your OneDrive are private until you share them. Keep in mind that when you share folders with Edit permissions, people you share with can add the shared folders to their own OneDrive. This lets them keep the folder alongside their own folders and items, easily move items between folders, and more easily work on it offline.

了解如何使用 Windows 安全性的病毒與防護選項，掃描您的裝置是否受到威脅，並檢視結果。

If you’re a team owner, you're in control of many settings and permissions for your team. Change team name, description, and privacy settings Go to the team name and select More options > Manage team . In the Settings tab, expand the Team details section and select Edit. Change the team name, description, or whether it's a public or private team. Select Done. Change team permissions and ...