downloaded 5.54.7088 never installs

I have downloaded the new version 5.54.7088 several times. l my computer asks me if I want to update my computer I answer yes and it never installs. currently running with 5.52.6967.

What do I need to do to install....

If you are seeing an error that reads "Error opening file for writing" follow the link below for a possible solution.

See if anything in this topic helps:

https://forum.piriform.com/topic/5739-solution-when-ccleaner-wont-install-or-download-windows/