Your PC has become infected with malware. You don’t know how to correctly reinstall your system, and reduce the risk of becoming reinfected at the same time? Have a look at our new instructions.
In cooperation with SWITCH, we have drawn up a new step-by-step set of instructions generally applicable to Windows 7, describing how you can reinstall a system infected with malware.
There is a risk though that your PC will be reinfected during this reinstallation. If you follow our instructions, this will considerably reduce the risk of such a reinfection.
Our «New installation of Windows 7 onto an infected PC» instructions can be found here.