# 关于注册码与配置的问题

**URL:** <https://discussion.listary.com/t/topic/4259>\
**Category:** 旧贴归档\
**Created:** [July 6, 2018, 1:56pm UTC](https://discussion.listary.com/t/topic/4259 "2018-07-06T13:56:02Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![lniwn](https://discussion.listary.com/letter_avatar_proxy/v4/letter/l/82dd89/32.png) [@lniwn](https://discussion.listary.com/u/lniwn)\
**Post date:** [July 6, 2018, 1:56pm UTC](https://discussion.listary.com/t/topic/4259/1 "2018-07-06T13:56:02Z")

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## 三个问题：

1. 我想同时在家里和公司电脑上使用，一个激活码可以激活几台机器呢？
2. 在一台机器上激活了，以后可以取消激活码？
3. 配置信息可以导出和导入吗？

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**Author:** ![Channing](https://discussion.listary.com/user_avatar/discussion.listary.com/channing/32/5497_2.png) [@Channing](https://discussion.listary.com/u/Channing)\
**Post date:** [July 6, 2018, 5:28pm UTC](https://discussion.listary.com/t/topic/4259/2 "2018-07-06T17:28:21Z")

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1. 3台（仅限本人使用）。
2. 可以，自动反激活，无需操作。
3. 可以手动导入导出： [http://www.listary.com/docs/backup-and-restore-listary-settings](http://www.listary.com/docs/backup-and-restore-listary-settings)

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**Author:** ![lniwn](https://discussion.listary.com/letter_avatar_proxy/v4/letter/l/82dd89/32.png) [@lniwn](https://discussion.listary.com/u/lniwn)\
**Post date:** [July 7, 2018, 10:47am UTC](https://discussion.listary.com/t/topic/4259/3 "2018-07-07T10:47:35Z")

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了解，好的，多谢。🤠