Download CCleaner will not complete

I cannot install CCleaner. I get this error every time. I email Piriform but never have received a response back.

C:\Users\Tom\AppData\Local\Temp\5j9mLTDq.exe.part could not be saved, because the source file could not be read.

Try again later, or contact the server administrator.

OK

I like the product. It started when I tried to upgrade. So I uninstalled it and tried from scratch but now I can't even have the product at all. It won't download. This is a personal PC, not a work PC

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What security software are you using? (I ask because you av may be blocking the install)

What operating system?

Try using a different browser to download.

Download from here

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