Proton Unlimitedの解約方法（2026年）
Proton Unlimitedのプランは$12.99/月から。6ステップのガイドに従って約5分でサブスクリプションを解約できます — 引き止めオファーを避けるコツ付き。
更新日: 2026年3月
から $12.99/月
簡単解約すると年間$155.88の節約
所要時間:5 分
解約方法:Website
1
Sign in to Proton Account
Go to account.proton.me and sign in with your Proton credentials.
2
Go to Subscription settings
Navigate to 'Subscription' in the left sidebar.
3
Click Change plan
Click 'Change plan' or 'Downgrade' to view other options.
4
Select Free plan or lower tier
Choose the Free plan or a lower-tier plan like Proton Mail Plus.
5
Review feature changes
Review the features you'll lose including 500 GB storage, Proton VPN, and Proton Pass.
6
Confirm the change
Click 'Confirm' to complete the downgrade. Changes take effect at the next billing date.
引き止め対策
Proton will highlight the full suite of services (Mail, VPN, Drive, Calendar, Pass) and the storage you'll lose. They may offer a cheaper plan.
よくある質問
legal.affiliateDisclosureTitle legal.affiliateDisclosureText