If i restore my computer back to factory setting/ ie wipe clean,/ will i lose my key to reinstall it as the key is for one computer

Steve, Providing you've kept your license details & it's not expired you should be OK to reinstall. If not, For guidance have a look @ this article (https://support.avg.com/SupportArticleView?urlname=How-to-reinstall-AVG).

thanks alan, i have saved my license key number seperately, ive only had avg for a month and was a bit concerned if i had to redo my computer in the future

thanks alan, i have saved my license key number seperately, ive only had avg for a month and was a bit concerned if i had to redo my computer in the future

Steve, Providing you've kept your license details & it's not expired you should be OK to reinstall. If not, For guidance have a look @ this article (https://support.avg.com/SupportArticleView?urlname=How-to-reinstall-AVG).