No charger included has a battery that needs replacing doesn't hold charge also windows is not activating

Processor: Intel Celeron N (2.16GHz)
Screen Size: 15.6 in
Graphics Processing Type: Integrated/On-Board Graphics
RAM Size: 4 GB
MPN: PSCMLE02N025EN, PSCMLE-02N025EN
Most Suitable For: Casual Computing
Processor Speed: 2.16 GHz
Colour: Black
Brand: Toshiba
Type: Notebook/Laptop
Release Year: 2014
Model: Toshiba SATELLITE C50-B-14D
Connectivity: HDMI, USB 2.0, USB 3.0, SD Card Slot
Operating System: Windows 10
Hard Drive Capacity: 500 GB
Features: Bluetooth, Built-in Microphone, Built-in Webcam
Storage Type: HDD (Hard Disk Drive)