Have you ever run out of space on your computer but still needed access to your files? That’s where on-demand file access comes in! It lets you keep files in the cloud but still see and open them whenever you want.
What is On-Demand File Access?
On-demand file access means that your files are stored online, but you can still view them as if they were on your computer. They don’t take up space until you open them. It’s like magic!
Why Use It?
There are many good reasons to enable this feature:
- Saves space – No more clutter on your hard drive.
- Always available – Your files are there when you need them.
- Easy to use – Access your files without downloading everything.
How to Enable On-Demand File Access
It’s super easy! Just follow these steps:
For Windows (OneDrive)
- Click the OneDrive icon in the taskbar.
- Click the Settings icon (gear icon).
- Go to Settings and find the Files On-Demand section.
- Check the box that says Save space and download files as you use them.
- Click OK or Apply.
That’s it! Now your files will only download when you open them.

For Mac (OneDrive)
- Click the OneDrive logo in the menu bar.
- Click Preferences.
- Go to the Files On-Demand tab.
- Enable the Save space and download files as you use them option.
- Exit and enjoy more storage!
Understanding File Icons
Now that you have on-demand file access enabled, you’ll see different icons next to your files. Here’s what they mean:
- Cloud icon – The file is online only. You must download it to open.
- Green checkmark – The file is downloaded and ready to use offline.
- Blue sync icon – The file is syncing between the cloud and your computer.

How to Make Files Always Available Offline
If you need a file without an internet connection, do this:
- Right-click the file or folder.
- Select Always keep on this device.
- The file will download and stay on your computer.
How to Free Up Space
Want more space? Make files online-only:
- Right-click the file or folder.
- Select Free up space.
- The file stays in the cloud but removes itself from your computer.
What If a File Won’t Open?
If you have trouble opening a file, check these things:
- Are you connected to the internet?
- Does OneDrive or iCloud need an update?
- Try restarting your computer and opening the file again.
Final Thoughts
On-demand file access is a game-changer! It keeps your files in the cloud while making them easy to reach whenever you need them. Enable it today and free up that storage space!