Type the following command and press Enter: regsvr32 "C:\Program Files (x86)\Common Files\Microsoft Shared\DAO\dao350.dll"
If your application allows it, you should upgrade your reference to . Version 3.6 is more stable, supports Unicode, and is included by default in almost all versions of Windows from XP to Windows 11. It is generally backward compatible with code written for 3.51. If you'd like, I can help you: Troubleshoot a specific error code you're seeing Convert your old DAO code to ADO Find compatibility settings for Windows 10 or 11 microsoft dao 3.51 object library download
Search for "cmd" in the Start menu, right-click it, and select Run as Administrator . Type the following command and press Enter: regsvr32
You should see a dialog box stating that the "DllRegisterServer in ... succeeded." Troubleshooting Common Errors "Class not registered" If you'd like, I can help you: Troubleshoot
DAO stands for Data Access Objects. It was the primary interface used by developers in the mid-to-late 1990s to communicate with the Microsoft Jet database engine. Version 3.51 was specifically optimized for performance with Access 97 databases and provided a hierarchical structure of objects to manipulate data, security, and table structures. Where to Download Microsoft DAO 3.51