rayhalligan

Thanks for your help; I've followed this and it works fine. Presumably I'll have to do this for all updates in future.

I'm running Windows 10. I've tried with downloads from Piriform, from FileHippo and from Cnet. I've tried both with CCleaner still open and with it closed. The only thing I've not done is to uninstall the current version in case I can't install it again. I'm the only user and shown as administrator.

When I try to install an updated version I get the message "Error opening file for writing: H:\temp ccleaner\CCleaner.exe" I don't have an H drive. I've tried running the install as administrator but I get the same error. Has anyone any suggestions?