Not cleaning browser on close

I just updated to the newest windows update of 8.1.8895. Now when I close the web, it does not clean at all. Before installing latest release, it cleaned immediately after closing. Any suggestions to remedy this issue would be appreciated.

8 hours ago, Winwin said:
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		I just updated to the newest windows update of 8.1.8895.  Now when I close the web, it does not clean at all.  Before installing latest release, it cleaned immediately after closing.  Any suggestions to remedy this issue would be appreciated.
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what browser. Sounds like the browser is set to "run in background"

Question split into it's own topic, was previously in a topic about CCleaner on Windows XP.

The browser is firefox. I did not change any of the settings. Just checked.

Let's see if we can pin this down, three questions to start.

When you say that it is not cleaning on closing Firefox then what is telling you that it isn't being cleaned?

Close Firefox and then look in Windows Task Manager, can you see anything Firefox related still running. (Or a Firefox add-on still running).

Could you also screenshot your Smart Cleaning settings?

eg. this one has Firefox set to clean on closing but not to notify you that it has cleaned it.

image.png

I updated to ver 5.82.8950 yesterday and its back!!!! Thanks to all!

There was also an update to Firefox yesterday, v89.0.1, don't know if you've got that and if it may also have had an effect?

https://www.mozilla.org/en-US/firefox/89.0.1/releasenotes/