Which of the following are common signs that malware has been installed on a device? $($Select all that apply$)$

There are continuous popups that cannot be closed.

The homepage, toolbars, and icons change without permission.

Unexpected webpages open.

Other people receive messages from you that you did not send.

You cannot access the device's control panel.

There are no common signs of malware as all malware acts differently.

Your device's screen appears brighter.

Your device runs an automatic software update.

You receive a friend request from an unknow sender$.$

The computer crashes and displays errors.

You are unable to shut down or restart the device.