# How to Restore an Invalid Tag?

If an invalid tag appears, is displayed in the resource tag list, then you need to manually restore the invalid tag.

An invalid tag can be restored in either of the following situations:

- If the tag key is invalid, delete the tag and add a new tag that meets the requirements to the resource.
- If only the tag value is invalid, change the tag value.

#### Procedure

1. Log in to the management console.
2. Under Management & Deployment, select Tag Management Service.
3. Set the resource search criteria and click Search.
4. Click Restore in the resource tag list.
5. In the Edit Tag area, restore the invalid tag.
   - Invalid tag key
     1. Locate the row containing the invalid tag key and click Delete.
     2. In the Add Tag area, enter a tag key and a tag value.
   - Invalid tag value

     In the Edit Tag area, specify a new value.

6. Click OK.

   The invalid tag has been restored.

Parent topic: FAQs