Here it is:

You can repair UFT One 15.0.2 or LeanFT with the below steps:

Windows 7

Press the 'Start' button

Find command prompt and right click on it.

Select ''Run as Administrator''. A Dos Prompt will appear.

Copy the following command to the dos prompt and press enter.

UFT One 15.0.2:

MsiExec.exe /fm {CEB6A200-6D2A-435C-B807-B7955A9AE687}

LeanFT:

MsiExec.exe /fm {DF2F8B50-2197-4D9F-9066-88C5B12D2E10}

Windows 10

Press the 'Start' button

Start typing ''Command'' and the Command Prompt should appear on the list. Right click on it.

Select ''Run as Administrator''. A Dos Prompt will appear.

Copy the following command to the dos prompt and press enter.

UFT One 15.0.2:

MsiExec.exe /fm {CEB6A200-6D2A-435C-B807-B7955A9AE687}

LeanFT:

MsiExec.exe /fm {DF2F8B50-2197-4D9F-9066-88C5B12D2E10}