CCleaner no install, .exe disappears

CCleaner for Windows
1

I have downloaded CCleaner 202 several times but have never been able to install. When you click on the file, it flashes and disappears with no installation. Have also tried to install from "run" instead of save to file and it still will not install. Any suggestions?

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2
I have downloaded CCleaner 202 several times but have never been able to install. When you click on the file, it flashes and disappears with no installation. Have also tried to install from "run" instead of save to file and it still will not install. Any suggestions?

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I reckon I'd be doing a check for malware on the PC.

3
I reckon I'd be doing a check for malware on the PC.

Running Norton, Spyware Terminator, AdAware + and StopZilla. None have found any problems other than StopZilla pops up a spyware when the CCleaner tries to open and asks if I want to delete it. Tried no and still will not install.

4

It sounds like StopZilla may be the problem. Close it before installing CCleaner.