1. Click Start -->Programs--> Max Registry Cleaner -->Max Registry Cleaner or you can double click on the Max Registry Cleaner icon on the desktop.

2. The main user interface of the Max Registry Cleaner will open with the scanning options window.

3. In the Scanning Options window check the options you want to scan (it is recommended to select all the options ).You can select the option by checking the check box provided on the left side or directly check the Select All option provided on the Scan Options window as shown below.

4. After you have selected this scan options click on the Scan button provided and Max Registry Cleaner will start scanning for the invalid registry entries.

5. After the Scan is Completed a message box will appear as shown below.

6. Click on Delete button to delete all the invalid entries detected on your PC. You can also delete this detected entries by selecting the detected entries and clicking the Delete button on the main interface.