Even though MSXML3 is old, it relies on the service for secure connections. Windows 7 SP1, Windows Server 2008 R2, and later can enable TLS 1.2 system-wide.
Repeat for the (for 32-bit apps on 64-bit OS): microsoft xmlhttp msxml3 dll error 800c0005
Ensure that your Windows and Office installations are up-to-date, as newer versions may include fixes for known issues. Even though MSXML3 is old, it relies on
This error typically appears when a script, Classic ASP application, or VB6 program attempts to make an HTTP request using the XMLHTTP or ServerXMLHTTP object from the MSXML3 library. It is a persistent issue affecting Windows Server environments (2003, 2008, 2012, 2016, 2019) and older Windows workstations. Even though MSXML3 is old
regsvr32.exe %windir%\SysWOW64\msxml3.dll