I have bought AVG PC TUNE UP key from this website https://avastavg.in/shop/avg-pc-tuneup-1-user-2-years/?utm_source=Adwords&utm_medium=Smart%20Shopping%20Ad&utm_campaign=PLA%20Smart%20Shopping%20Campaign&gclid=CjwKCAjw8NfrBRA7EiwAfiVJpZmTmwj12z8nbneOYji-bqwLIIDO7yRFIGt3t04FmnO-L6jq0kKD3RoCsWcQAvD_BwE
but after the installation
AVG PC TUNE UP 2019 not able put any programs in sleep, after clicking on sleep button just the circle is rotating for some time and the sleep button come again.
I am using windows 7 service pack 1.
PLEASE HELP