All checkboxes in the "choose defaults for this program" for WMP are grayed out. How do i get them to respond?
My Computer
- OS
- Windows 7 Enterprise 64-bit
- CPU
- I3-2120
- Motherboard
- Gigabyte B75M-D2V
- Memory
- 4GB Corsair 1333
- Graphics Card(s)
- Radeon 7750
- Sound Card
- Realtek
- PSU
- 400W
- Antivirus
- Avira Free
- Browser
- Firefox



