How to deal with "[App Center] Updates are temporarily unavailable"

I am using a TS-216G at home.
I received an email titled “[Error][App Center] Notification from Device”.

The message is written as follows:
[App Center] Updates are temporarily unavailable. Please try again later. If you cannot resolve this issue, please contact QNAP customer service.

I don’t know how to deal with this.
Is there anyone who knows what to do?

1 Like

I opened QfinderPRO and clicked on the status at the far right of the NAS tab, which opened [App Center].
I updated all the apps that hadn’t been updated in there.
It looks like this fixed the issue.
Sorry for the trouble.

@takeuo2024

This message may appear when the NAS cannot reach “update.qnap.com” via App Center (such as when App Center is down).
It also seems possible for this to occur if the NAS system clock is out of sync.

Several solutions for this issue are listed, so if the same phenomenon occurs again, please refer to the following link for confirmation.

https://www.qnap.com/ja-jp/how-to/faq/article/最新アプリの更新情報をオンラインで取得できませんという通知を受信しているのはなぜですか

Thank you for your attention.