Use OneDrive as a cloud backup to share your files and folders with others. Learn how to control permissions, allow editing, or set expiration dates.

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.

The Windows Security app is a comprehensive security solution integrated into Windows, designed to protect your device and data from various threats. With features like Microsoft Defender Antivirus, Windows Firewall, and Smart App Control, you can easily access and configure robust security settings. Built into Windows, this app ensures your device is protected from the moment you start it up ...

From the Control Panel, under System and Security, select Save backup copies of your files with File History. Select Turn on to enable File History. If no drive is selected by default, you can choose a different one by selecting the option Select drive.

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.

After you have set permissions for a library, you may want to set unique permissions on one or more folders in that library. For example, you may want to create a subfolder where anyone could read and add files to a subfolder, but not the root folder or any other subfolder.

Learn how to turn on Control flow guard so you can install and run Windows Subsystem for Android.

Use Work Folders in Windows 10, or the Work Folders app for iOS and Android, to store your work files and access them across all your devices.

User Account Control (UAC) is designed to prevent unauthorized changes to Windows. When an action requires administrator-level permissions, UAC prompts you to approve or deny the change. This helps protect your Windows device from malicious software and unauthorized modifications.

Learn about storage settings in Windows and how reserved storage works to conserve disk space for temporary files, caches, and other files.