How to Disable the Windows 10 ‘Let apps access my documents library’ Option

The Broad Library Access

Windows 10 organizes your personal files into standardized “Libraries,” such as Documents, Pictures, and Videos. Traditionally, desktop applications had free reign over your entire hard drive. However, Universal Windows Platform (UWP) apps from the Microsoft Store are sandboxed for security. If they want to read files outside their isolated installation folder, they must explicitly ask for permission. Windows manages this via a global privacy setting called “Let apps access my documents library.”

When this master toggle is enabled, an authorized UWP app can silently index, read, and potentially modify any file stored within your main “Documents” folder without throwing a specific prompt every time it accesses a new file. While a dedicated PDF reader or an alternative word processor obviously requires this access to function, granting it to a game, a social media client, or a calculator app is a severe privacy violation. Your Documents folder often contains tax returns, personal journals, and sensitive work files. Giving unnecessary apps broad, unchecked access to this specific directory exposes your most private data to potential telemetry harvesting or malicious extraction. To enforce strict sandboxing, you should disable this global default.

How to Revoke Documents Library Access

You can instantly block all Microsoft Store applications from freely roaming your Documents folder via the Privacy settings.

1. Click the Start button and select the Settings gear icon (or press Win + I).
2. Click on the Privacy category.
3. Look at the left-hand sidebar, scroll down to the “App permissions” section, and click on Documents.
4. In the right-hand pane, locate the master toggle switch situated immediately underneath the text Let apps access my documents library.
5. Click the toggle switch to turn it Off.

Once disabled, Windows will construct a strict firewall around your Documents folder. (Note: You can still manually open a specific document within a sandboxed app by using the standard “File -> Open” dialog box, which grants temporary access to that single file, rather than the entire library).