A security researcher has discovered a loophole in the WannaCry encryption software that may allow the machine infected to be recovered.
This is not 100% but might work.
Reports suggest it will work for Windows XP, Windows 7, Windows Vista, Windows Server 2003 and 2008
DO NOT SWITCH OFF THE COMPUTER ( ** VERY IMPORTANT ** )
UNPLUG THE COMPUTER FROM THE INTERNET (Switch off your router or unplug the INTERNET cable or switch off the wireless – If in doubt- ask)
RING US IMMEDIATELY and we will come to you.