diff --git a/dll/appcompat/apphelp/apphelp.c b/dll/appcompat/apphelp/apphelp.c
index 34bcd564589..a11a1f8b893 100644
--- a/dll/appcompat/apphelp/apphelp.c
+++ b/dll/appcompat/apphelp/apphelp.c
@@ -291,7 +291,6 @@ BOOL WINAPI SdbRegisterDatabaseEx(
     if (!SdbGUIDToString(&Information.Id, GuidBuffer, RTL_NUMBER_OF(GuidBuffer)))
     {
         SHIM_ERR("Unable to Convert GUID to string\n");
-        SdbFreeDatabaseInformation(&Information);
         SdbCloseDatabase(pdb);
         return FALSE;
     }
@@ -374,7 +373,6 @@ BOOL WINAPI SdbRegisterDatabaseEx(
         SHIM_ERR("Unable to create key %wZ\n", &KeyName);
     }
 
-    SdbFreeDatabaseInformation(&Information);
     SdbCloseDatabase(pdb);
 
     return NT_SUCCESS(Status);
diff --git a/dll/appcompat/apphelp/apphelp.h b/dll/appcompat/apphelp/apphelp.h
index 8dca5408da3..8d2e892969c 100644
--- a/dll/appcompat/apphelp/apphelp.h
+++ b/dll/appcompat/apphelp/apphelp.h
@@ -109,7 +109,7 @@ LPWSTR WINAPI SdbGetStringTagPtr(PDB pdb, TAGID tagid);
 TAGID WINAPI SdbFindFirstNamedTag(PDB pdb, TAGID root, TAGID find, TAGID nametag, LPCWSTR find_name);
 DWORD WINAPI SdbQueryDataExTagID(PDB pdb, TAGID tiExe, LPCWSTR lpszDataName, LPDWORD lpdwDataType, LPVOID lpBuffer, LPDWORD lpcbBufferSize, TAGID *ptiData);
 BOOL WINAPI SdbGetDatabaseInformation(PDB pdb, PDB_INFORMATION information);
-VOID WINAPI SdbFreeDatabaseInformation(PDB_INFORMATION information);
+VOID WINAPI SdbFreeDatabaseInformation(_In_opt_ PDB_INFORMATION information);
 BOOL WINAPI SdbRegisterDatabaseEx(_In_ LPCWSTR pszDatabasePath, _In_ DWORD dwDatabaseType, _In_opt_ const PULONGLONG pTimeStamp);
 BOOL WINAPI SdbUnregisterDatabase(_In_ const GUID *pguidDB);
 
diff --git a/dll/appcompat/apphelp/apphelp.spec b/dll/appcompat/apphelp/apphelp.spec
index 898fb9c836e..3eac530234d 100644
--- a/dll/appcompat/apphelp/apphelp.spec
+++ b/dll/appcompat/apphelp/apphelp.spec
@@ -56,7 +56,7 @@
 @ stdcall SdbGetBinaryTagData(ptr long)
 @ stdcall SdbGetDatabaseID(ptr ptr)
 @ stdcall SdbGetDatabaseInformation(ptr ptr)
-@ stub SdbGetDatabaseInformationByName
+@ stdcall SdbGetDatabaseInformationByName(wstr ptr)
 @ stub SdbGetDatabaseMatch
 @ stdcall SdbGetDatabaseVersion(wstr ptr ptr)
 @ stub SdbGetDllPath
diff --git a/dll/appcompat/apphelp/sdbapi.c b/dll/appcompat/apphelp/sdbapi.c
index 21220718d46..86cc0c0de2a 100644
--- a/dll/appcompat/apphelp/sdbapi.c
+++ b/dll/appcompat/apphelp/sdbapi.c
@@ -521,16 +521,33 @@ BOOL WINAPI SdbGetDatabaseInformation(PDB pdb, PDB_INFORMATION information)
 }
 
 /**
- * @name SdbFreeDatabaseInformation
- * Free up resources allocated in SdbGetDatabaseInformation
+ * @unimplemented
+ * @name SdbGetDatabaseInformationByName
+ * Get information about the database
  *
- * @param information   The information retrieved from SdbGetDatabaseInformation
+ * @param lpwszFileName The database file
+ * @param ppAttrInfo    The returned information, allocated by this function
+ * @return TRUE on success
  */
-VOID WINAPI SdbFreeDatabaseInformation(PDB_INFORMATION information)
+BOOL WINAPI
+SdbGetDatabaseInformationByName(_In_ LPCTSTR lpwszFileName, _Outptr_ PDB_INFORMATION *ppAttrInfo)
 {
-    // No-op
+    SHIM_ERR("Unimplemented\n");
+    *ppAttrInfo = NULL;
+    return FALSE;
 }
 
+/**
+  * @unimplemented
+  * @name SdbFreeDatabaseInformation
+  * Free up resources allocated in SdbGetDatabaseInformationByName
+  *
+  * @param information   The information retrieved from SdbGetDatabaseInformationByName
+  */
+VOID WINAPI SdbFreeDatabaseInformation(_In_opt_ PDB_INFORMATION information)
+{
+    SHIM_ERR("Unimplemented\n");
+}
 
 /**
  * Find the first named child tag.
diff --git a/dll/ntdll/ldr/ldrapi.c b/dll/ntdll/ldr/ldrapi.c
index 6c34746a677..f500f107c84 100644
--- a/dll/ntdll/ldr/ldrapi.c
+++ b/dll/ntdll/ldr/ldrapi.c
@@ -1631,7 +1631,7 @@ LdrFlushAlternateResourceModules(VOID)
 
 /*
  * @unimplemented
- * See https://www.kernelmode.info/forum/viewtopic.php?t=991
+ * See https://web.archive.org/web/20231210142610/https://kernelmode.info/forum/viewtopic3973.html?t=991
  */
 NTSTATUS
 NTAPI