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Template Issues

How to Fix the Office Template Could Not Be Saved Error

Adam DavisAdam Davis Oct 10, 2026 868 views

Question details

Users encounter an error message preventing them from saving templates in Microsoft Office or Outlook.

How to Fix the Office Template Could Not Be Saved Error
Product
Microsoft Office and Outlook
Device & OS
not provided
Scenario
Creating or modifying custom templates for emails or documents.
Observed behavior
The application fails to save and displays the error message: 'Your template could not be saved. Please try again later.'
Before you start

Verify whether you are using the desktop client or the web version of Outlook, as this error often relates to synchronization and hidden file size limits across platforms.

Solution 1Recommended

Reduce the Total Template Size Below 30 KB

The most common cause of this error in Outlook is exceeding the hidden 32 KB combined size limit for templates.

Microsoft Outlook's 'My Templates' feature has a strict overall storage limit of 32 KB. If the total size of all your saved templates exceeds this limit, new templates will fail to save.

1
Review existing templates

Open the templates add-in in Outlook and review your currently saved drafts.

2
Delete unnecessary items

Remove any old or unused templates to free up space within the 32 KB quota.

3
Remove heavy formatting

Edit your new template to remove large embedded images, complex tables, or unnecessary HTML formatting.

4
Save the template

Attempt to save the template again. For best results, keep the total combined size below 30 KB.

Reduce the Total Template Size Below 30 KB
Image Hosting: Instead of embedding images directly into your template, consider hosting them on a secure web server and linking to them to drastically reduce file size.
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Frequently Asked Questions

Why is there a 32 KB limit on Outlook templates?

Microsoft imposes a 32 KB total size limit for the 'My Templates' add-in in Outlook to ensure fast synchronization across cloud servers and multiple devices. Exceeding this combined limit triggers the saving error.

Can I save templates larger than 32 KB in standard Office desktop apps?

Yes, desktop applications like Microsoft Word and Publisher allow you to save standard local template files (.dotx or .potx) without the strict 32 KB limit. The size limit primarily applies to the cloud-synced 'My Templates' feature in Outlook.

How do I drastically reduce the size of my email template?

You can reduce the file size by deleting old templates to free up quota, removing large embedded images, eliminating complex HTML formatting, and keeping the text concise. If images are necessary, host them online and link to them instead of embedding them.

What should I do if Outlook on the web also fails to save the template?

If the web version fails even after you have reduced the total size below 30 KB, try clearing your browser cache and cookies. If the issue persists, contact your Microsoft 365 administrator to check for account-level sync restrictions.