如果Outlook在您尝试将单词添加到^(Outlook)自定义词典^{(custom dictionary)}时抛出一条消息“自定义词典不可更新” ，那么这篇文章将对您有所帮助。

The custom dictionary is not available to be updated. Some additions to it may be lost.

修复自定义词典在^{(Fix Custom Dictionary)}Outlook中不可用

以下解决方案可能会帮助您解决此问题：

1. ^{(Set Custom.dic)}将Outlook^(Outlook)中的Custom.dic 设置为默认值。
2. 注销并重新登录您的Outlook帐户。

1]将Outlook中的Custom.dic 设置^{(Set Custom.dic)}为默认值

许多用户报告说，当他们将Custom.dic设置为^(Custom.dic)Outlook中的默认字典时，该问题已得到解决。您也可以尝试将其设置为默认字典。

请按照下面列出的说明进行操作：

1. 启动 Microsoft Outlook。
2. 单击文件^(File)，然后单击选项^(Options)。这将打开Outlook 选项^{(Outlook Options)}窗口。
3. 现在，从左侧选择邮件，然后单击右侧的“^(Mail)拼写和自动更正^{(Spelling and Autocorrect)}”按钮。
4. 您将在撰写^(Compose)消息部分下找到此按钮。
5. 在编辑器选项^{(Editor Options)}窗口中，从左侧选择校对^(Proofing)，然​​后单击右侧的自定义词典按钮。^{(Custom Dictionaries)}
6. 在自定义词典^{(Custom Dictionaries)}窗口中，您会发现RoamingCustom.dic作为默认词典。
7. 您必须将自定义字典从RoamingCustom.dic更改为CUSTOM.DIC。
8. 为此，选择CUSTOM.DIC并单击右侧的更改默认值按钮。^{(Change Default)}
9. 单击字典语言^{(Dictionary language)}下拉菜单，然后选择您在系统中设置为默认语言的语言。
10. 完成后，单击确定以保存更改。

2]退出并重新登录

如果上述方法没有解决问题，请退出您的Outlook帐户并重新登录。一些 Windows 用户可以使用此方法解决问题。

要从Microsoft Outlook应用程序中退出，请单击文件^(File)，然后单击退出^{(Sign out)}。现在关闭Outlook并再次启动它。系统将提示您登录。输入^(Enter)您的帐户详细信息并重新登录。

这应该会有所帮助。

相关帖子^{(Related posts)}：

• Outlook 中缺少即时搜索框^{(Instant Search Box missing in Outlook)}。
• 我们无法安排会议 – Outlook 中的团队错误^{(We couldn’t schedule the meeting – Teams error in Outlook)}。

Fix The custom dictionary is not available to be updated in Outlook

If Outlook throwѕ up a mesѕage that The custom dictiоnary is not available to be updated when yoυ try to add words to the custom dictionary, then this post will help you.

The custom dictionary is not available to be updated. Some additions to it may be lost.

Fix Custom Dictionary is not available in Outlook

The following solutions may help you fix this issue:

1. Set Custom.dic in Outlook as default.
2. Sign out from and sign back into your Outlook account.

1] Set Custom.dic in Outlook as default

Many users have reported that the issue was fixed when they set the Custom.dic as a default dictionary in Outlook. You can also try to set it as a default dictionary.

Follow the instructions listed below:

1. Launch Microsoft Outlook.
2. Click on the File and then click Options. This will open the Outlook Options window.
3. Now, select Mail from the left side and click on the “Spelling and Autocorrect” button on the right side.
4. You will find this button under the Compose messages section.
5. In the Editor Options window, select Proofing from the left side and then click on the Custom Dictionaries button on the right side.
6. In the Custom Dictionaries window, you will find the RoamingCustom.dic as a default dictionary.
7. You have to change the custom dictionary from RoamingCustom.dic to CUSTOM.DIC.
8. For this, select CUSTOM.DIC and click on the Change Default button on the right side.
9. Click on the Dictionary language drop-down menu and select the language that you have set as default in your system.
10. When you are done, click OK to save the changes.

2] Sign out and sign back in

If the above method did not fix the issue, sign out of your Outlook account and sign back in. Some Windows users were able to fix the issue by using this method.

To sign out from the Microsoft Outlook app, click on the File and then click Sign out. Now close Outlook and launch it again. You will be prompted to sign in. Enter your account details and sign back in.

This should help.

Related posts:

• Instant Search Box missing in Outlook.
• We couldn’t schedule the meeting – Teams error in Outlook.

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