On Wed, Nov 6, 2019 at 07:32 PM, Gene wrote:

In general, its better not to run a registry cleaner unless you have a problem that there is reason to believe is a registry problem.  and, according to an article I will reproduce below, most problems aren't registry probems. 

One should never, ever run registry cleaners.  They are snake oil at best, and cause disasters at worst.

"From the Horse's Mouth:"  Microsoft support policy for the use of registry cleaning utilities 
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Brian - Windows 10 Pro, 64-Bit, Version 1903, Build 18362  

The color of truth is grey.

           ~ André Gide