What to do if windows fail to detect Avast antivirus installation?

If due to some technical problems windows are unable to detect Avast antivirus installations then, in that case, see to it that Avast is installed correctly the antivirus subscription is active al the Avast program versions and virus definitions are updated see to it that the antivirus report says you are protected. After that, it is advisable that the user conducts a scan and repair of the WMI repository. If in case you need a detailed guidance over how one can conduct a repair or scan then connect at Avast Help Number Uk & http://www.best-antivirus-security.uk/support-for-avast.php