Hello,
You can't use any sqlite3.dll file, AdwCleaner uses a very specific one. We'll need some cleaning before:
- Launch AdwCleaner, ignore the error message. Click on File > Uninstall.
Then:
- Download CCleaner from here, and install it.
- Start CCleaner (there should be a shortcut on your Desktop)
- Go in Options tab > Advanced, untick Only delete Windows temporary files older than 24 hours....