Windows cannot access the specified device, path or file

I wanted to see a recently log of malewarebytes antimalware.I opened it and under logs,when i selected a particular log and clicked open , it says :

’ Windows cannot access the specified device, path or file. you may not have appropriate permissions ’

How to fix this problem ?

I fixed this problem myself – ( ’ Windows cannot access the specified device, path or file. you may not have appropriate permissions ')

Now i can view those logs.That was because of firewall.I wonder ? problem is to use malewarebytes antimalware as an isolated application.I changed it to trusted application in Comodo.