diff --git a/files/en-us/web/api/filesystemfilehandle/createsyncaccesshandle/index.md b/files/en-us/web/api/filesystemfilehandle/createsyncaccesshandle/index.md
index 70d1e713fe0ceee..31cc6494f68c033 100644
--- a/files/en-us/web/api/filesystemfilehandle/createsyncaccesshandle/index.md
+++ b/files/en-us/web/api/filesystemfilehandle/createsyncaccesshandle/index.md
@@ -31,12 +31,14 @@ A {{jsxref('Promise')}} which resolves to a {{domxref('FileSystemSyncAccessHandl
 
 ### Exceptions
 
+- `NotAllowedError` {{domxref("DOMException")}}
+  - : Thrown if the {{domxref('PermissionStatus.state')}} for the handle is not `granted` in `readwrite` mode.
 - `InvalidStateError` {{domxref("DOMException")}}
   - : Thrown if the {{domxref('FileSystemSyncAccessHandle')}} object does not represent a file in the [origin private file system](/en-US/docs/Web/API/File_System_API/Origin_private_file_system).
+- `NotFoundError` {{domxref("DOMException")}}
+  - : Thrown if current entry is not found.
 - `NoModificationAllowedError` {{domxref("DOMException")}}
   - : Thrown if the browser is not able to acquire a lock on the file associated with the file handle.
-- `NotAllowedError` {{domxref("DOMException")}}
-  - : Thrown if the permission has not been granted at the API level (i.e. {{domxref("FileSystemHandle.requestPermission")}} is required).
 
 ## Examples
 
diff --git a/files/en-us/web/api/filesystemfilehandle/createwritable/index.md b/files/en-us/web/api/filesystemfilehandle/createwritable/index.md
index 40bd582964d07fc..5a0b1fc42f98ea5 100644
--- a/files/en-us/web/api/filesystemfilehandle/createwritable/index.md
+++ b/files/en-us/web/api/filesystemfilehandle/createwritable/index.md
@@ -40,6 +40,12 @@ A {{jsxref('Promise')}} which resolves to a {{domxref('FileSystemWritableFileStr
 
 - `NotAllowedError` {{domxref("DOMException")}}
   - : Thrown if the {{domxref('PermissionStatus.state')}} for the handle is not `'granted'` in `readwrite` mode.
+- `NotFoundError` {{domxref("DOMException")}}
+  - : Thrown if current entry is not found.
+- `NoModificationAllowedError` {{domxref("DOMException")}}
+  - : Thrown if the browser is not able to acquire a lock on the file associated with the file handle.
+- `AbortError` {{domxref("DOMException")}}
+  - : Thrown if implementation-defined malware scans and safe-browsing checks fails.
 
 ## Examples
 
diff --git a/files/en-us/web/api/filesystemfilehandle/getfile/index.md b/files/en-us/web/api/filesystemfilehandle/getfile/index.md
index 688263bbf818ead..2f69d084bf9c836 100644
--- a/files/en-us/web/api/filesystemfilehandle/getfile/index.md
+++ b/files/en-us/web/api/filesystemfilehandle/getfile/index.md
@@ -32,8 +32,9 @@ A {{jsxref('Promise')}} which resolves to a {{domxref('File')}} object.
 ### Exceptions
 
 - `NotAllowedError` {{domxref("DOMException")}}
-  - : Thrown if the {{domxref('PermissionStatus.state')}} is not `granted` in
-    read mode.
+  - : Thrown if the {{domxref('PermissionStatus.state')}} is not `granted` in `read` mode.
+- `NotFoundError` {{domxref("DOMException")}}
+  - : Thrown if current entry is not found.
 
 ## Examples