Solve : System Administrator sets policies to prevent installation?

1.	Solve : System Administrator sets policies to prevent installation?
Answer» I've tried to install the new Kaspersky Internet Security and Anti-virus PROGRAMME however each time I TRY I get the FOLLOWING MESSAGE: 'Your System Administrator has set policies to prevent this installation..' I've followed VARIOUS suggestions online like logging in as Administrator, changing security settings etc. but none has helped so far. This is the case with each programme I try to install and am now stuck without any online protection. Please could someone assist? Thanks!

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