CraigB
2
Once the end of license period gets closer " 2 weeks I think " you’ll have the option appear on where to re-register.
If you can wait you can always download and save the new version - uninstall the current version and finish with the avastclear tool then re-install starting from scratch, this can sometimes be a better option especially if you have quite an old version of avast installed or have continually updated version over the top of one another.