Windows Cache Files

Hi Ginny,

We're glad to look into this & help you.
Firstly, could you let us know if you're referring to the maintenance scan of your AVG TuneUp?
Also, by Windows Cache Files, are you referring to the temp files in your computer?
Awaiting your response.

Can I delete Windows Cache Files without losing my saved browser bookmarks and passwords? Thank you!

Thank you for the clarification, Ginny.

You can rest assured, as using AVG TuneUp to delete any browser cache will not delete any saved bookmarks & passwords.
Let us know if you have further queries.