A program is not working properly and cannot be deinstalled due to the windows installer error.
Windows update cannot be performed, due to the error on windows installer too.
Rebooting the computer did not solve the problem.
Method 1 – Reregister MSIEXEC
Make sure you are logged on as administrator and then click on Start, Run and type in the following command:
Press Enter and then type this command:
If you are running a 64-bit version of Windows, you will need to type the following command:
Both commands should complete successfully. Now restart the computer and try to install the program again. If this didn’t work, continue reading!