HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Search
e. In the right pane, right click on SetupCompletedSuccessfully and click on Modify.
NOTE: If SetupCompletedSuccessfully is not there, then in the right pane, right click on empty area and click on New and DWORD (32 bit) Value. Type SetupCompletedSuccessfully and press Enter.
f. Type 0 and click on OK.