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Dropbox の解約方法
最終更新日：2026年3月8日
Cancelling Dropbox downgrades you to the free 2GB Basic plan. Download your files first if you're using more than 2GB of storage.
Dropbox を直接解約
公式の解約ページを開きます
ステップバイステップの手順
Website
おすすめ- 1
Go to dropbox.com/account/plan
- 2
Click 'Cancel plan' or 'Downgrade'
- 3
Dropbox will show retention offers — decline if you want to cancel
- 4
Confirm cancellation
知っておくと便利
- •Storage drops from 2TB to 2GB — download files first.
- •Files exceeding 2GB will be preserved but you can't add new ones.
- •Annual plan cancellations don't get partial refunds.
よくある質問
What happens to my files?
They stay in your Dropbox but you can't sync new files if you exceed 2GB. Dropbox won't delete them, but you should download important files.