Avast browser ?

  Good Afternoon

My internet provider was down early this morning, when is was restored,advised to reboot computer and modem,back to normal except pages were taking much longer to load than normal, speed check ok , went to internet properties, it was changed, opened control panel and Avast Browser was installed,I deleted it and my system is back to normal, I have been a big fan and user of Avast for years, have no idea how or why the browser was changed, I sure hope this doesn’t happen every time
I reboot
Best Flyfisher
Windows 10

https://forum.avast.com/index.php?board=78.0

Anyone know about this, or maybe a reply
Best flyfisher

You should post about your problems in the right forum (Follow the link Asyn have you)