Will it create problem If I expand C drive in windows7 with EASEUS Par

Dear friends , I need to expand the volume of the C drive in my windows 7 laptop. When I bought it newly I was unaware that windows 7 have built-in provision in itself to do this work. Therefore I used EASEUS partition Master 5.0.1 Professional Edition to partition my drives as soon I purchased the laptop. It has C, E and F drives (Three drives).Now after few years I need more volume in my C...