VBA Error 48 and 53: Missing References Break Macros After an Office Update
VBA error 48 and file not found errors follow broken library references. Clear MISSING entries, re-register controls and rebuild the project cleanly.
Error 53 and Error 26: SQL Server Instance Not Found on the Network
Error 53 and error 26 mean the client never located the instance. Work through DNS, the SQL Browser service, UDP 1434 and named instance syntax in order.