Since many years I use DiskLED, a free application that makes blinking a green “light” in the task bar indicating HDD activity. It is useful to know if HDD is busy intensively. Also with a SSD it is useful to know if something is reading or writing intensively. In laptop computers now there is no more a HDD LED.
The problem is that Avast very often (seconds or sometime minutes) blocks access to information about HDD activity and the green light stops working.
I’ve put C:\Program Files\DiskLED*.* in exceptions, but it doesn’t work…
No, the exclusions should be applied immediately. Plus, unless you’re getting a [false positive] detection on a file, the exclusion shouldn’t really matter… weird.