White Screen Simulator
A pure white blank screen. Great for testing dead pixels or using as a soft light source. Select configurations from the dashboard below, preview it live, and start the simulation in fullscreen!
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Configure Simulation
Duration of the simulated progress to reach 100%
Starting completion status percentage
Other Screen Simulators View All Screens →
Your PC ran into a problem and needs to restart. We're just collecting some error info...
For more info and fixes, visit windows.com/stopcode
Stop code: CRITICAL_PROCESS_DIED
Simulate a realistic Windows 10 Blue Screen of Death (BSOD) with a fake progress percentage.
Generate static white noise with a visual TV static simulator.
Generate calming pink noise with a visual pink static simulator.
Generate deep brown noise with a visual brown static simulator.
Prank your friends with a realistic cracked screen, LCD bleeding, and glass breaking sounds.
An interactive sweeping radar screen simulator with sonar pings and impact blips.
A problem has been detected and Windows has been shut down to prevent damage.
UNMOUNTABLE_BOOT_VOLUME
If this is the first time you've seen this Stop error screen, restart.
Technical Information:
*** STOP: 0x000000ED (0x80F14030, 0xc0000006)
Physical memory dump complete.
Simulate a classic Windows XP Blue Screen of Death with UNMOUNTABLE_BOOT_VOLUME error.
> mount /dev/sda1
> loading core.bin...
Look like a pro hacker. Auto-typing code with green text on a black terminal.
Your PC ran into a problem and needs to restart. We're just collecting some error info, and then we'll restart for you.
For more information about this issue and possible fixes, visit https://www.windows.com/stopcode
If you call a support person, give them this info:
Stop code: CRITICAL_PROCESS_DIED
A problem has been detected and Windows has been shut down to prevent damage to your computer.
UNMOUNTABLE_BOOT_VOLUME
If this is the first time you've seen this Stop error screen, restart your computer. If this screen appears again, follow these steps:
Check to make sure any new hardware or software is properly installed. If this is a new installation, ask your hardware or software manufacturer for any Windows updates you might need.
If problems continue, disable or remove any newly installed hardware or software. Disable BIOS memory options such as caching or shadowing. If you need to use Safe Mode to remove or disable components, restart your computer, press F8 to select Advanced Startup Options, and then select Safe Mode.
Technical Information:
*** STOP: 0x000000ED (0x80F14030, 0xc0000006, 0x00000000, 0x00000000)
Beginning dump of physical memory...
Physical memory dump complete. Contact your system administrator or technical support group for further assistance.
Working on updates 0% complete.
Don't turn off your PC. This will take a while.
Your PC will restart several times.
Installing Windows XP
Setup is preparing your computer to run the operating system.
About 25 minutes remaining
Ubuntu 22.04 LTS
Installing system updates... (0%)
Updating your device...
Please do not turn off or unplug your Chromebook.
0% complete
"The best way to predict the future is to create it."
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Free Online White Screen Tool & Bright Light Source
Turn your display into a pure, blank white screen. This simple yet highly versatile utility is perfect for testing your monitor or laptop screen for dead, stuck, or broken pixels. By lighting up every subpixel at maximum brightness, irregularities stand out immediately.
Beyond screen diagnostics, a full white screen is an excellent soft light source. It can be used as a face light for video calls, a tracing light box for drawing, a reading light in a dark room, or even for product photography backdrops.
Our white screen tool is free, instant, and works on all devices including smartphones and tablets. Launch it in full screen to eliminate all browser UI elements and achieve maximum screen brightness.
Frequently Asked Questions
Learn how to set up and use the White Screen simulator on phones, TVs, laptops, and tablets.
How does a white screen help find dead pixels?
A pure white screen illuminates all red, green, and blue subpixels at 100% capacity. Any pixel that remains dark or showing a different color is dead or stuck.
Can I use this as a light for video calls?
Yes! Position your laptop or monitor in front of you, open the white screen in fullscreen, and it will cast a soft, flattering white glow on your face.
How do I exit the white screen?
Simply double-click the screen or press the Escape key (ESC) to exit the fullscreen mode.