Windows Vista or Windows 7:
1. Restart your computer and start tapping F8 right away.
2.You are now on the Advanced Boot Menu. Using the arrow keys, select Safe Mode with Networking and press Enter.
3.Open your browser and download SpyHunter.
4. Install the security tool and launch a system scan.
5. Remove all found infections.
Windows 8:
1. Restart the PC.
2. When BIOS loads, hold Shift and repeatedly tap F8.
3. Click See Advanced Repair Options shown on the Recovery screen.
4. Go to Troubleshoot.
5. Open Advanced Options. After that, go to Windows Startup Settings.
6. Restart the computer again.
7. You will see the old the Advanced Boot Option screen.
8. Select Safe Mode with Networking and tap Enter.
9. Download SpyHunter and install it.
10. Launch the application and run a full system scan.
11. Remove all infections.