When you stop paying for cloud storage, your files do not vanish the next day. Your account drops back to the free tier, and if you are storing more than that free tier allows, the service blocks new uploads and syncing while it gives you time to clean up. What happens after that grace period differs a lot between OneDrive, Google, iCloud and Dropbox, and two of them have clear deletion timelines you should know about.
Free storage limits at a glance
| Service | Free tier | Over quota | Deletion risk |
|---|---|---|---|
| Microsoft OneDrive | 5 GB | Read only, Outlook.com email stops | Frozen after 3 months, may be deleted after 6 months |
| Google (Drive, Gmail, Photos) | 15 GB shared | No uploads, Gmail may be affected | All content may be removed after 2 years over quota |
| Apple iCloud | 5 GB | No backups or syncing, iCloud Mail stops | No fixed deletion timeline published |
| Dropbox Basic | 2 GB | Syncing and uploads stop | Oldest modified files may be deleted after warnings |
Microsoft OneDrive
If a Microsoft 365 subscription ends, you return to 5 GB of free cloud storage, which is shared by OneDrive files, Outlook.com attachments and photos. Above that limit, Microsoft says you cannot upload, edit or sync new files, including camera roll backups. Existing files stay available but become read only.
The email impact surprises many people. When you are over your storage quota, Outlook.com stops sending and receiving messages, and incoming mail bounces back to the sender. You also cannot send or receive Teams messages with attachments.
The timeline is strict. After three months over the limit, Microsoft freezes your OneDrive. After six months, it may delete your OneDrive and every file in it, and Microsoft states that deleted files cannot be recovered.
Google One and Google Drive
Every Google account includes 15 GB shared across Gmail, Google Drive and Google Photos. If you cancel Google One and exceed that, you cannot upload to Drive, back up new photos and videos, or create new Docs, Sheets and Slides files. Gmail sending and receiving may be affected, and nobody can edit or copy your affected files until your usage drops. You can still sign in and view everything.
If you stay over quota for two years or longer, Google may remove all content in your account, including Gmail, Photos, Drive files and Android device backups. Google says it will contact you at least three months before content becomes eligible for deletion. Separately, Google may delete personal accounts that have not been used at all for two years.
Apple iCloud+
Downgrading or canceling iCloud+ takes effect at the end of your billing period and drops you to the free 5 GB plan. If your data no longer fits, iCloud stops syncing and updating your information, and iCloud backups will not complete. New photos stay only on your device, iCloud Drive stops keeping files current across devices, and you cannot send or receive email at your iCloud address. You also lose iCloud+ features such as Hide My Email and Private Relay.
Apple does not publish an automatic deletion timeline for data over the limit, but it does advise downloading or removing anything above the new limit before you downgrade so you do not lose information.
Dropbox
Dropbox Basic includes 2 GB. Over that limit, syncing stops and you may not be able to upload, share, move or preview files. If you stay over the limit, Dropbox may delete files, starting with the least recently modified ones, and only files you own. You get several email notifications first, and deleted items sit in Deleted files for 30 days, though restoring them requires free space.
Files already fully downloaded to your computer stay there, but online only placeholders can disappear. Dropbox may also close Basic accounts with no logins or file activity for 12 months, after warning emails, and remaining files are deleted within 90 days of closure.
How to download or move your data before you cancel
- Check your usage. Open the storage page in each service to see how far over the free tier you would be.
- Get a full local copy. In OneDrive, select files on the web and click Download, or set folders to Always keep on this device in the desktop app. For Google, use Google Takeout to export Drive, Photos and Gmail. For iCloud, download from iCloud.com or request a copy of your data at privacy.apple.com. In Dropbox, mark folders as available offline in the desktop app or download them from the website.
- Verify the copy. Open a sample of files, especially photos and documents, and confirm folder sizes match.
- Move to a new home. Copy everything to an external drive, a NAS or another cloud service. Many people pair one cloud plan with one local backup.
- Trim before downgrading. If you want to stay on the free tier, delete large videos, old device backups and duplicate photos until you are under the limit, so syncing and email keep working.
FAQ
Will my files be deleted as soon as I stop paying?
No. None of the four services deletes files immediately. You lose uploads and syncing first, and deletion only comes after long grace periods and warnings, where it applies at all.
Why did my Outlook.com or iCloud email stop working?
Both Microsoft and Apple tie email to your cloud storage. Over quota, Outlook.com and iCloud Mail stop sending and receiving messages until you free space or buy more.
Can I recover OneDrive files after deletion?
Microsoft says files deleted because an account stayed over quota cannot be recovered, so download them within the six month window.
Does resubscribing restore everything?
If your files have not been deleted yet, buying storage again restores uploads, syncing and email right away.
The verdict
Stopping a cloud subscription is safe if you plan for it. Download everything, verify the copy and get under the free limit or move your data elsewhere. The real danger is ignoring warning emails, because Microsoft can delete an over quota OneDrive after six months and Google after two years.
Updated October 2026: rewritten with current OneDrive, Google One, iCloud+ and Dropbox over quota policies and steps to save your data.
Featured photo: Hazel Z on Unsplash.
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