cccleaner

how do i know what to clean and what not to clean? on the files tab and the registry tab?

so cancel this question.

Jack here sorry new to this not sure what i'm doing.

I meant how do i know what to clean in the windows tab and the registry tab?

Jack here sorry new to this not sure what i'm doing.

I meant how do i know what to clean in the windows tab and the registry tab?

Probably start here by looking at the Piriform Documentation.

Default settings are usually pretty safe.

I usually also include:

- DNS Cache

- Old Prefetch Data

- Menu Order Cache

- Tray Notifications Cache

- User Assist History

User selections may vary, depending on preference.