* A file required for this uninstallation to complete could not be run.
* An error has occurred. Not all of the files were successfully uninstalled.
a. Open Programs and Features.
Windows Vista and Windows 7
Click Start, type uninstall a program in the Search programs and files box and then click the result.
Windows 8, Windows 8.1 and Windows 10
Open WinX menu by holding Windows and X keys together, and then click Programs and Features.
b. Find uninstall.exe or unins000.exe.
a. Close all files and programs that are open.
b. On the desktop, right click Computer and select Properties. The system window will display.
c. On the left side of the System window, click System protection. The System Properties window will display.
d. Click System Restore and the System Restore window will display.
e. Select Choose a different restore point and click Next.
f. Select a date and time from the list and then click Next. You should know that all programs and drivers installed after the selected date and time may not work properly and may need to be re-installed.
g. Click Finish when the "Confirm your restore point" window appears.
h. Click Yes to confirm again.
Method 6: Use the Uninstall Command Displayed in the Registry.
a. Hold Windows and R keys to open the Run command, type in regedit in the box and click OK.
c. Double click on the UninstallString value, and copy its Value Data.
d. Hold Windows and R keys to open the Run command, paste the Value Data in the box and click OK.