Microsoft Msxml 4.20.9818.0 «LEGIT • PLAYBOOK»

You likely didn't install this manually. It usually arrives in one of two ways:

Older applications (like Toad for Oracle, SQL Server tools, or older games) install it as a necessary dependency. Microsoft Msxml 4.20.9818.0

4.20.9818.0 is an older sub-version of SP2. Even the "newer" SP3 (version 4.30.2100.0) is also now unsupported. 🛠️ Why is it on your computer? You likely didn't install this manually

Note. Support for XML Core Services 4.0 has ended. Support was only available for Service Pack 3. Microsoft Learn SQL Server tools

Microsoft MSXML 4.20.9818.0 is a specific version of . It is an older system component used by legacy Windows applications to parse and process XML data. Critical Status: Obsolete and Insecure

This software is considered and a significant security risk.