I have two same files URL.db36828 in USER & Program Data sub folders.
Can I delete one of the copies ? Seems it is wasting 1.6 G of Space.
If you delete them they will be recreated. Used by avast to monitor urls used to download files.
Just tried to delete them - I was asked for the admin password, but could not delete ??
What avast program are you using (Avast Free Antivirus / Pro Antivirus / Internet Security/ Premier) and what version ?
What is the full location ?
I can only find URL.db in C:\ProgramData\AVAST Software\Avast and that is only 21MB.