Alternatively, check C:\Windows\System32\msxml6.dll (or SysWOW64 for 32-bit on 64-bit OS). Right-click → Properties → Details tab → File version.
If you are using Windows 7 or later, right-click the installer and select "Run as Administrator" download best msxml ver 61011 290 for office 2010
For Windows XP users, this error often occurs because the system is on Service Pack 2; updating to Service Pack 3 Alternatively, check C:\Windows\System32\msxml6
Alternatively, check C:\Windows\System32\msxml6.dll (or SysWOW64 for 32-bit on 64-bit OS). Right-click → Properties → Details tab → File version.
If you are using Windows 7 or later, right-click the installer and select "Run as Administrator"
For Windows XP users, this error often occurs because the system is on Service Pack 2; updating to Service Pack 3