We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

当サイトはユーザー体験を改善するためのメンテナンスを実施中に機能が制限される予定です。記事を読んでもあなたの問題が解決せず質問をしたい場合は、Twitter の @FirefoxSupport、Reddit の /r/firefox で、サポートコミュニティが皆さんを助けようと待機しています。

Mozilla サポートの検索

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

When I open emails and than click to close and go back to my inbox it won't let me

  • 1 件の返信
  • 3 人がこの問題に困っています
  • 1 回表示
  • 最後の返信者: FredMcD

more options

This has just started this week. When I click on an email to read and then click to close it and go back to my inbox I get this message Document Expired

This document is no longer available.

The requested document is not available in Firefox's cache.

   As a security precaution, Firefox does not automatically re-request sensitive documents.
   Click Try Again to re-request the document from the website.

Rosemary Bales


removed email address from public as per Forum rules and guidelines

This has just started this week. When I click on an email to read and then click to close it and go back to my inbox I get this message Document Expired This document is no longer available. The requested document is not available in Firefox's cache. As a security precaution, Firefox does not automatically re-request sensitive documents. Click Try Again to re-request the document from the website. Rosemary Bales removed email address from public as per [https://support.mozilla.org/en-US/kb/forum-rules-and-guidelines Forum rules and guidelines]

この投稿は James により に変更されました

選ばれた解決策

Many site issues can be caused by corrupt cookies or cache.

  • Clear the Cache and
  • Remove Cookies Warning ! ! This will log you out of sites you're logged in to.

Type about:preferences in the address bar and press enter.

  • Cookies; Select Privacy. Under History, select Firefox will Use Custom Settings. Press the button on the right side called Show Cookies. Use the search bar to look for the site. Note; There may be more than one entry. Remove All of them.
  • Cache; Select Advanced > Network. Across from Cached Web Content, Press Clear Now.

If there is still a problem, Start Firefox in Safe Mode {web link} While you are in safe mode;

Type about:preferences in the address bar and press enter

Select Advanced > General. Look for and turn off Use Hardware Acceleration.

Poke around safe web sites. Are there any problems?

Then restart.

この回答をすべて読む 👍 0

すべての返信 (1)

more options

選ばれた解決策

Many site issues can be caused by corrupt cookies or cache.

  • Clear the Cache and
  • Remove Cookies Warning ! ! This will log you out of sites you're logged in to.

Type about:preferences in the address bar and press enter.

  • Cookies; Select Privacy. Under History, select Firefox will Use Custom Settings. Press the button on the right side called Show Cookies. Use the search bar to look for the site. Note; There may be more than one entry. Remove All of them.
  • Cache; Select Advanced > Network. Across from Cached Web Content, Press Clear Now.

If there is still a problem, Start Firefox in Safe Mode {web link} While you are in safe mode;

Type about:preferences in the address bar and press enter

Select Advanced > General. Look for and turn off Use Hardware Acceleration.

Poke around safe web sites. Are there any problems?

Then restart.