Microsoft officially recommends downloading the package to resolve these installation errors.
MSXML (Microsoft XML Core Services) is a set of services that allow Windows-based applications to process XML documents. Version specifically refers to the updated version of the msxml6.dll file included in MSXML 6.0 Service Pack 1 (SP1) . It provides improved reliability, security, and better compliance with XML 1.0 standards compared to earlier versions. Where to Download MSXML 6.10.1129.0 download best msxml ver 61011 290 for office 2010
You can find the necessary files on the Microsoft Download Center . download best msxml ver 61011 290 for office 2010