In order to fix Kaspersky error updating component you can get it updated from a local folder for that get the database package downloaded then from the folder get the downloaded updates configured after that change your source of updating to the default kaspersky lab update server, uncheck the manual update source from the list then click “update.” If you still need more help or support with regard to the error then connect with the trained technicians.
http://www.kaspersky-support.co.uk/
http://www.kaspersky-support.co.uk/blog.php

McAfee is an antivirus known in the market for providing efficient security for all the systems and devices, but for maintaining this efficiency it is necessary that the software is kept away from all types of glitches and errors. For that it is advisable that the user gets connected with the technical professionals.
http://www.mcafeehelpnumber.co.uk/