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!

为提升您的使用体验,本站正在维护,部分功能暂时无法使用。如果本站文章无法解决您的问题,您想要向社区提问的话,请到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 提问,我们的支持社区将会很快回复您的疑问。

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信,及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

Unable to open Thunderbird

more options

Thunderbird has been working great for years. Now it will not open. Error message "couldn't load XPCOM"

Thunderbird has been working great for years. Now it will not open. Error message "couldn't load XPCOM"

所有回复 (2)

more options

just reinstall from thunderbird.net occasionally update go south and this error appears. Reinstalling replaces the settings that are needed.

有帮助吗?

more options

If I reinstall thunderbird will I loose all of my emails and addresses. Is there a way to back up my emails when I can't get into Thunderbird because of the xpcom error

有帮助吗?

我要提问

您需要登录才能回复。如果您还没账号,可以提出新问题