Winapp2.ini additions in CCleaner Discussion Posted August 3 · Report reply On 2.8.2019 at 11:56, Andavari said: RegKey2 for this cleaning routine can't remove anything! It also doesn't matter if CCleaner is ran as admin, or if the registry location is modified with full priveleges it still doesn't work. What does however work is manually deleting old junk from that registry location. Thanks for the information. However, I cannot confirm it. RegKey2 completely removes the registry key "Store" from my system.