My laptop is currently constantly crashing and showing me the blue picture.
Sometimes it comes to explaining how the kernel is missing and the operating system does not start. Does anyone have any idea how to save my laptop & my data?
Reinstall operating system. I always do that
The 1803 updates you should ever rattle. Kernel problem has something to do with the processor. The next time this crash occurs, restart your PC, press Windows key, and enter "Event Viewer" or "Event". Then you open the Event Viewer, right time to filter for "Critical", "Warning", "Execution" and "Error". Read through it especially at the "critical" and "error" events. Otherwise, take some screenshots, upload them (for example at picload.org) and publish the link here.
I also had a similar problem before.
Just go to the website of your laptop manufacturer (ie Acer) and look for your model. Then download and install all the latest drivers for Windows 10.