This device has been locked

Your operating system has been locked due to the violation of the federal laws of the Global Internet Safety Society. This computer lock is aimed to stop your illegal activity:

• This computer contains illegal video files about ....
• This computer was used to initiate conversation about explosives and other ... motives.

Understand your rights

• You have the right to remain silent.
• The information you provide can and will be used against you in a court of law.
• You have the right to an attorney. If you can't afford an attorney, one will be provided for you.

You are bound to do the following

Now that you understand your rights, remain calm and do not leave the area.

A SWAT team is on the way to your location. Make sure the door is open, otherwise they are ready to break in.

Don't destroy any evidence and don't contact your accomplices!

Prepare disks, flash drives and any other multimedia devices containing illegal materials, proving your criminality.

Be prepared to answer the question during your interrogation! Cooperate and don't deny the charges against you.

Is this all true?

No, everything is fine, this is a prank :)
This is just a webpage opened in full screen.

You can revert back to normal mode pressing the F11 key or go back to quenq.com to start a new prank