Asus G55VW - Manual (Page 109)

Notebook PC User Manual A-31
6. Type delete partition override, and press Enter. The diskpart
utility deletes the selected partition.
7. In the desktop, click Start, right-click Computer, and click
Manage.
8. In the Computer Management
window, click Disk Management,
right-click the shrinked new
volume, and select Extend
Volume.
9. As the Extend Volume Wizard appears, click Next.