Cannot install update to 5.14 with Windows 10.

CCleaner for Windows CCleaner Windows Bug Reporting
1

I upgraded to Windows 10 two weeks ago.

I just tried to install a Ccleaner 5.14 upgrade and it won't let me.

It says that a file could not be installed. I have never had any problems doing Ccleaner upgrade installs in

the past with Windows XP or 7.

Any hints on this ?

2

Try a clean install.

Uninstall version you have and then install Ccleaner from here (if you have anymore problems installing, use the slim build)

https://www.piriform.com/ccleaner/builds