--- title: "Changing a Key Management Certificate" slug: "changing-a-key-management-certificate-5-1" tags: ["Portal", "8.3"] updated: 2026-08-13T09:16:29Z published: 2026-08-13T09:16:29Z canonical: "kb.ctera.com/changing-a-key-management-certificate-5-1" --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.ctera.com/llms.txt > Use this file to discover all available pages before exploring further. # Changing a Key Management Certificate **To change a key management certificate:** 1. In the global administration view, select **Services > Key Management** in the navigation pane. The **Key Management** page is displayed. ![Image](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-3GXZPYFR.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A34%3A04Z&se=2026-11-11T05%3A34%3A04Z&sr=c&sp=r&sig=%2FVieMB%2BdBWj4YBCZlMhL%2FxjSp1m%2BWBxv%2FBnvJJxrG0o%3D) 2. Click **Configure Service**. The **Settings** page is displayed. ![Image](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-HVP4N76A.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A34%3A04Z&se=2026-11-11T05%3A34%3A04Z&sr=c&sp=r&sig=%2FVieMB%2BdBWj4YBCZlMhL%2FxjSp1m%2BWBxv%2FBnvJJxrG0o%3D) 3. Select the **Client Certificate** tab to change the client certificate. 4. Click ![image.png](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-ODUY0XOK.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A34%3A04Z&se=2026-11-11T05%3A34%3A04Z&sr=c&sp=r&sig=%2FVieMB%2BdBWj4YBCZlMhL%2FxjSp1m%2BWBxv%2FBnvJJxrG0o%3D) **Select File** to select the new .pem file KMS client certificate to use. **Note** Only pem files are allowed. 5. Click ![image.png](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-ODUY0XOK.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A34%3A04Z&se=2026-11-11T05%3A34%3A04Z&sr=c&sp=r&sig=%2FVieMB%2BdBWj4YBCZlMhL%2FxjSp1m%2BWBxv%2FBnvJJxrG0o%3D) **Select File** to select the new private key. The private key must match the KMS certificate. 6. Select the **KMS Server Certificate** tab to upload the server certificate. 7. Click **Select File** to select the new .pem file KMS server certificate to use. **Note** Only pem files are allowed. The certificate must match the client certificate. 8. Click **Save**.