I'm currently using my laptop for about a year and today when I shut down my Dell Inspiron 15-3521 after being prompted to update and restart a while ago and tried booting I continuously get this error.
Your PC ran into Problem and it needs to restart. We're just collecting some error info, and then we'll restart for you.If you'd like to know more you can search online later for this error. 0xc000021a
After it automatically restart it says
RECOVERY
Your PC couldn't start properly After multiple tries, the operating system on your pc failed to start, so it needs to be repairedError code: 0xc0000001
You'll need to use the recovery tools on your installation media. If you don't have an installation media (like a disc or USB devices), contact your system administrator or PC manufacturer.
Whats should I do to solve this problem...
Also the recovery does not show advance troubleshooting options.
Thank you!!