How to Activate ?
- Download and install the Latest Free Version of Defraggler
- Turn off your Internet Connection (This is important,otherwise keys will not work)
- Launch Defraggler
- Go to Help > About and Click Upgrade to PRO button
- Enter your name and a serial key given below
- Click Register and You’re Done
Serial Keys

DGN2-UAQN-ADNZ-QEIQ-8VFFDGN2-DARS-CXNN-WKC5-YVFFDGN2-UZT4-DD6F-NQUF-CVFFDGN2-FMUD-6UZ9-XFJV-KVFFDGN2-JC3E-IWB4-5FCT-EVFFDGN2-KXWT-2SVR-JX48-CVFFDGN2-HVJZ-XCHC-BZH2-AVFFDownloads
Defraggler latest official setup