HP ProBook 6360t Intel Celeron 13.3" Laptop Windows 7 With Charger WORKS - FOR PARTS/REPAIR

Please read the description carefully:
The laptop is in good cosmetic condition - Please see the pictures for details.
The Notebook Works but asks for the password. I don't know the passwords, so I can't go further and see the specs.
I don't know if the notebook works properly or not, and I don't know what problem it has, if there are any, although it turns on.
Please note: the battery is already old, so it doesn't charge/hold the charge, so the notebook can be used only plugged in. 
The notebook needs the operating system reinstalled (if you don't know another way to pass the password step) and the battery replaced.
The charger works without a problem.
Sold as "FOR PARTS OR REPAIR ONLY".
Sold as is, pictured and described - only The Notebook with the charger you see in the pictures in as-is condition - Nothing else included.
Sorry, NO Returns because the description and pictures are very detailed.