I am trying to get rid of a virus on my hp vista laptop. The virus does not let me open any anti virus software, or restore it. I have it on safe mode currently, but if I try to turn it one in normal mode it lets me sign in and then it flashes up a blue screen for 1 second and then switches back off. I have tried in system to set the laptop to not automatically restart when this screen shows but it still always does it. I have ran various online scans which have not found any viruses, however I managed to download and run Malwarebytes and this showed 8 trojans which I then deleted and restarted my laptop. It made no changes however and now my laptop isn't allowing me to open the Malwarebytes even in safe mode. I have tried to do a restore on safe mode by typing in various commands into a black box but it just came up error and would not allow me to restore at all. I seem to be able to browse okay on safe mode but there is clearly still a virus evident. Anyone have any ideas?