Yes, of course you can. Regardless of clean time or clean items, you can set it by yourself. The following screenshots will guide you to set scheduler step by step.

First, please open WinMend Registry Cleaner, and then click "Scheduler" button for setting.

Second, select "Enable scheduler" option, then determine the specific time and clean-up project by clicking.

After setting up scheduler, click the "save" button to perform the scheduler.