I was installing Oracle 11g in my laptop and ran into an issue where after the copying when setup was happening there was a pop up which said OracleMTSRecoveryService was not found.

Checked the services in control panel when listed the service but it was not running. I felt since i had changed the default installation location it had to do some thing with that and when checked in regedit > computer > hkey_local_machine > system > controlset001 > service > OracleMTSRecoveryService > ImagePath it was pointing to the default location
C:\Oracle\product\11.2.0\dbhome_1\bin\omtsreco.exe "OracleMTSRecoveryService".
I had selected earlier the location for installation as D:\ drive so just changed the location as
D:\Oracle\product\11.2.0\dbhome_1\bin\omtsreco.exe "OracleMTSRecoveryService" where the actual service executable was location and gave Retry solved the issue.