How to Use Dropbox Selective Sync On Windows 11
Dropbox Selective Sync is a built-in feature in the Dropbox app for Windows 11 that lets you choose exactly which folders sync to your hard drive to save disk space. Turning off sync for a folder removes it from your PC entirely, while keeping the files safe in your online account.
This tool helps manage storage when large folders, such as photo libraries or video collections, take up too much room on your computer. You can access those online-only files again at any time by turning sync back on in the Dropbox app settings.
- Folders Only: Selective Sync works with whole folders. You can choose to sync or unsync entire folders, including everything inside them. You cannot select individual files.
- Per Computer: Your Selective Sync settings are specific to each computer. If you set it up on your work laptop, it won’t automatically apply to your home computer. You need to set it up separately for each device.
- Online Access: Even if a folder isn’t synced to your computer, you can still access all its files by logging into your Dropbox account through a web browser on any device.
Open Dropbox Preferences from the system tray icon, go to the Sync tab, click Modify under Selective Sync, and check or uncheck folders to choose which ones sync to your computer.
Getting Started with Selective Sync on Windows
Dropbox selective sync helps you save hard drive space on Windows 11 by letting you choose which cloud folders stay on your physical computer and which ones stay online. To start using this feature, make sure the Dropbox desktop app is installed and running in your system tray .
The Dropbox icon appears in your system tray after Dropbox installation and startup. This Dropbox icon is typically located in the bottom-right corner of your screen, next to the clock, and displays a small blue or white Dropbox logo.
Step 1Access Dropbox Preferences
Dropbox preferences contain the main settings you need to manage your local storage and synced files. To open them on Windows 11, click the Dropbox icon in your system tray at the bottom-right corner of your screen, click your profile picture or the gear icon, and select Preferences.
- Find the Dropbox Icon: Look for the Dropbox icon in your Windows system tray (near your clock). It might be a blue or white cloud icon.

Dropbox icon highlighted in the Windows 11 taskbar. - Click the Icon: Click the icon once. A small Dropbox window will appear, showing recent activity or notifications.

Dropbox taskbar icon menu showing profile and settings options. - Open Preferences: In the bottom-left corner of this window, click on your profile picture or initials. A menu will show up. Select Preferences from this menu.

Dropbox preferences menu open, showing general settings.
Dropbox icons may be hidden in your system tray . Click the small upward arrow (^) in the system tray to show all hidden icons, including your Dropbox icon.
Step 2Navigate to Sync Settings
Now that you're in Preferences, find the section for syncing files.
- Select the Sync Tab: In the Preferences window, click on the Sync tab. This tab manages how Dropbox downloads and syncs files between your computer and the cloud.

Dropbox sync settings menu with 'Smart Sync' option highlighted.
Step 3Initiate Selective Sync
Selective sync settings live inside the sync tab of your account menu, giving you direct control over your stored folders. To find this feature, open your Dropbox preferences window, click the Sync tab, and look for the Selective Sync section to begin changing your folder rules.
- Find Selective Sync: On the Sync tab, look for a section called Selective Sync (or something similar, like "Choose folders to sync").

- Click Modify: Next to Selective Sync, click the Modify button. This will open a new window showing all the folders in your Dropbox account.
Step 4Choose Your Folders
Dropbox selective sync folder lists let you control exactly which directories take up physical space on your hard drive. Check the box next to any folder you want to keep downloaded on your PC, and uncheck any folder you want to remove from your local storage while keeping it safely in the cloud.
- Check Boxes for Syncing: To keep a folder on your computer's hard drive, make sure its box is checked. When a folder is checked, Dropbox will download it and everything inside it to your computer.
- Uncheck Boxes to Remove: To remove a folder from your computer's hard drive (but keep it in your online Dropbox account), uncheck its box. If a folder is already on your computer and you uncheck it, Dropbox will start removing those files from your hard drive.
- Expand Folders: Click the arrow or plus sign next to a folder to see the subfolders inside. This allows for very specific choices about which folders you want to sync or unsync. For example, you might want to sync your main "Work Projects" folder but unsync an old "Archived Projects 2020" subfolder inside it.

Step 5Confirm Your Changes
Saving your folder selections tells the app to start downloading new content or deleting unneeded files from your computer. Click the Update button at the bottom of the selective sync window to make Dropbox apply your new folder choices immediately.
- Click Update: Once you've checked and unchecked boxes, click the Update button, usually at the bottom of the Selective Sync window.
- Wait for Dropbox: Dropbox will now process your changes. If you unchecked folders, Dropbox starts deleting them from your computer. If you checked new folders, it begins downloading them. This can take time, depending on the number of files and your internet speed. You can keep using your computer while this happens.
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Summary
Dropbox selective sync on Windows 11 saves hard drive space by letting you store specific folders online instead of on your physical computer. You can always view your complete file list through the website while keeping only your most important work downloaded locally on your PC.
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About the Author
Richard
Tech Writer, IT Professional
Richard is a writer at Geek Rewind who turns complex IT tasks into clear, step-by-step guides. He draws on years of hands-on experience in system administration and enterprise IT operations, focusing on Windows, Linux and WordPress: the problems people actually run into, and the fixes that work. His server and WordPress guides come from systems he runs himself. Richard builds and maintains the platform behind Geek Rewind, from its Ubuntu servers and Nginx configuration to its custom WordPress plugins. Many new tutorials start with readers' questions, and he's always glad to answer them in the comments.
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