Stop scan report showing many items in tmp folder

Avast 17.4.2294/Win 10 Pro 1703
I run a custom scan daily at 7:00 pm. Occasionally – every several days – the report includes a large number of items (198 today) like the following:

c:\Users\Bob\AppData\Local\Temp\CFB17BB7-F3B0-4186-90C1-B7E77C21B5D3\MsiProvider.dll [E] The system cannot find the path specified (3)

I included c:\users\Bob\Local\temp on both exclusions lists (the Settings page and the Scan configuration). But it didn’t help.

The comment appears to be by Windows, not Avast but I don’t understand why Avast is interested in \temp.

How can I prevent this?

Avast 17.4.2294/Win 10 Pro 1703 [b][u]I run a custom scan daily at 7:00 pm.[/u][/b]Occasionally -- every several days -- the report includes a large number of items (198 today) like the following:

Quote
c:\Users\Bob\AppData\Local\Temp\CFB17BB7-F3B0-4186-90C1-B7E77C21B5D3\MsiProvider.dll [E] The system cannot find the path specified (3)…



Hi tcebob,

At first thought, I’d wager your custom scan is set to scan temporary files, and in this case they have been removed, either by routine system cleaning or a third-party cleaning program on the system?

There is no need to run a scan that often.

Eddy, running the scan less frequently will not address the problem.

mchain, nothing directly about temporary files but I found I had Hard Errors checked under Reports. Unchecked that and maybe that’ll fix the problem.

You can’t prevent it unless you set a exclusion for that folder which is not a smart thing to do.

Eddy, running the scan less frequently will not address the problem.
Your AV have real time protection, meaning [b]evrything[/b] that goes on in your computer when on is scanned/monitored in realtime
c:\Users\Bob\AppData\Local\[b]Temp[/b]\CFB17BB7-F3B0-4186-90C1-B7E77C21B5D3\MsiProvider.dll [E] [b]The system cannot find the path specified (3)[/b]
This message usually mean the file is no longer there, and that may not be a surprise when located in a temp folder

This error message is usually gone if you reboot and scan again