You try to add a comment on a Notion page but see the message “Comment cannot be posted” and the comment box is grayed out. This happens because the page has been locked by its owner or an admin, restricting editing and commenting to specific roles. In this article, you will learn why the lock prevents comments, how to check if the page is locked, and the exact steps to either request access or unlock the page yourself if you have permission.
Key Takeaways: Fixing Comment Restrictions on Locked Notion Pages
- Page lock indicator in the top-right corner: A lock icon shows the page is locked, blocking comments from non-editors.
- Share menu > Copy link > Request edit access: Ask the page owner to grant you Can Edit permissions so you can comment.
- Page options > Lock page toggle: Turn off the lock if you are the page creator, workspace owner, or have full access.
Why a Locked Page Blocks Comments in Notion
Notion offers a “Lock page” feature that prevents any changes to the page content, including text edits, database entries, and comments. When a page is locked, only users with Can Edit permissions can still add comments. Users with Can Comment or Can View permissions see the comment area disabled and receive the “Comment cannot be posted” error.
The lock is applied by the page creator or a workspace admin through the page options menu. It is commonly used on final documents, templates, or databases where accidental edits must be avoided. However, the lock also blocks collaborative feedback, which can frustrate team members who need to leave notes.
Notion does not distinguish between editing content and posting comments when a page is locked. Both actions are treated as modifications. Therefore, even a simple comment is rejected until the lock is removed or the user receives a higher permission level.
Steps to Unlock a Page or Get Comment Access
Follow these steps based on your role and the page ownership. There are two methods: requesting edit access if you are not the owner, or unlocking the page if you have permission.
Method 1: Request Edit Access from the Page Owner
- Identify the page owner
Open the locked page. Click the Share button in the top-right corner of the Notion window. In the share menu, look for the page owner listed under “Owner.” The owner is usually the person who created the page or a workspace admin. - Copy the page link
In the same Share menu, click Copy link. This copies the page URL to your clipboard. - Send a request to the owner
Paste the link into a direct message or email to the page owner. Ask them to grant you Can Edit access. Mention that you need to post a comment on the locked page. - Owner changes your permission
Once the owner opens the Share menu on the page, they can add your name or email and set the permission to Can Edit. After this change, you can refresh the page and add your comment.
Method 2: Unlock the Page (If You Are the Owner or Admin)
- Open the page options menu
Click the three-dot menu icon in the top-right corner of the page, next to the Share button. A dropdown menu appears. - Locate the Lock page toggle
In the dropdown menu, find the Lock page option. It shows a toggle switch. If the toggle is blue, the page is locked. - Turn off the lock
Click the toggle to turn it gray. The page is now unlocked. The lock icon in the top-right corner disappears. - Add your comment
Highlight any text on the page, click the comment icon that appears, and type your comment. Press Enter to post it. The comment will appear on the page. - Re-lock the page if needed
After all comments are posted, you can lock the page again by repeating steps 1 and 2 and turning the toggle back on.
If Notion Still Shows the Error After Unlocking
Comment box is still grayed out after unlocking
Refresh the page by pressing F5 or Ctrl+R. Notion caches page state, and a refresh ensures the lock removal is applied. If the problem persists, close and reopen the page tab.
You cannot see the Lock page option
The Lock page toggle is only visible to the page owner and workspace admins. If you do not see it, you do not have permission to unlock the page. Use Method 1 to request edit access from the owner.
Page is part of a locked database
If the page resides within a database that has its own lock setting, the database lock overrides the page lock. Open the database page, click the three-dot menu, and check the Lock database toggle. Turn it off if you have permission. Then unlock the individual page as described in Method 2.
Workspace guest restrictions
If you are a guest in the workspace, the workspace owner may have disabled commenting for guests. Ask the workspace admin to check Settings & Members > Guests and ensure the guest role has comment permissions enabled.
Locked Page vs Unlocked Page: Comment Capabilities Compared
| Item | Locked Page | Unlocked Page |
|---|---|---|
| Comment by Can View users | Blocked | Allowed |
| Comment by Can Comment users | Blocked | Allowed |
| Comment by Can Edit users | Allowed | Allowed |
| Lock icon visible in top-right | Yes | No |
| Page content editable | No | Yes |
The “Comment cannot be posted” error on a locked Notion page is caused by the page lock restricting comments to editors only. You can resolve it by requesting edit access from the owner or by unlocking the page if you have permission. Always refresh the page after changing permissions or lock settings. As an advanced tip, use the Lock page toggle selectively on final documents to allow comments from editors while preventing accidental content changes from viewers.