installation stalled, cant do anything, help!

i tried installing the 6.1 i think but it hanged so i had to exit it. when i tried re-installing it, it kept saying it needs to finish the previous installation first before i can try installing it again but i cant find any. i also cant delete it for the same reason. i dont know what to do anymore. i cant uninstall or remove or finish the installation coz i cant find it anywhere. please help! thanks. God bless.

Which OS do you use?

I have the exact same problem on Windows 8.1 (x64)

same here latest version of windows 8.1 it will not install after a certain point. even after running it for 3 hours.

Same here, LO v6.2.3 and Windows 8.1 v6.3, b 9600

Check the FAQ by @mikekaganski.