VistaFletch

Each time my Windows Vista tries to do an update (automatically or manual) it fails when the downloads try to install. I get an error code “8007007B” Any ideas? Graham

Each time I boot up I get multiple security errors. It is a Mesh Machine with Windows Vista; I have had the machine for about 6 weeks, but the problem has only arisen in the last 3 weeks. Malware protection states “Windows did not find any antivirus software on this computer”. But I am running AVG, fully activated. Spyware and other protection states “Windows Defender is turned off”. It isn’t, it is on. Any ideas Graham