What these tools cannot tell you
These screens are not affiliated with Microsoft, Apple or Canonical. They are visual replicas only and cannot update, damage or lock any device.
Frequently asked questions
Can a fake update screen harm my computer?
No. It is an ordinary web page shown fullscreen. Press Escape, or close the tab, and your desktop is exactly as you left it.
How do I exit a fake update screen?
Press Escape to leave fullscreen, then close the tab. On a touch device, swipe from the edge or use the browser's back gesture.
Is it okay to use these as a prank?
Keep it light and reveal it quickly. Never use a replica to pressure someone into calling a number, paying money or giving remote access — that is how real tech-support scams work.