While doing updates fo AVG pc tuneup, message on screen say "installing update please wait" It's been 4 hours Wat is wrong?

Gordon, Have a look @ this new form link (http://support.avg.com/support_contact_form) to get chat/phone support. Otherwise, When available, A member of the official AVG Community Support in Brno, Czech Rep… (Working Hours [Mon-Fri] 9:00am - 5:00pm CET) will see your topic & respond but obviously bear in mind that it's now the weekend.
AVG Guru

Hi Gordon,
Please provide us with more information (detailed description, screenshot) so we can better understand what issue you are dealing with.
Thanks

Gordon, Have a look @ this new form link (http://support.avg.com/support_contact_form) to get chat/phone support. Otherwise, When available, A member of the official AVG Community Support in Brno, Czech Rep… (Working Hours [Mon-Fri] 9:00am - 5:00pm CET) will see your topic & respond but obviously bear in mind that it's now the weekend.
AVG Guru