Windows 8 and 8.1 Forums

PC doesn't boot up after a new system update is installed

  1. #1

    Posts : 84
    Windows 8.1 Pro (32 bit)

    PC doesn't boot up after a new system update is installed

    I had purchased Windows 8 in the first month of its release and since then I haven't encountered a single error.

    But off late, I'm experiencing serious trouble.

    Whenever a Windows automatic update is installed, after shutting down the laptop when it's booted again I get a message on a blue screen saying that the PC has encountered an error and needs to restart. It also shows an error code like 0xc000021a or something similar. I don't remember the code exactly. While that message is displayed, a percentage meter goes to 100 and the PC is automatically rebooted.

    Then it tries to diagnose and repair but fails and says that the PC could not be repaired and a certain log file is saved at a a certain location.

    Then the only thing which saves me is going to the Advanced Options within that recovery mode and restoring a system point.

    This is very annoying. Today is the second time this error has come up within 4 days. Never encountered this issue before.

    Can someone please help me on this.


    Abhishek Sharma
    Last edited by Abhishek; 18 Jun 2013 at 09:22.

      My System SpecsSystem Spec

  2. #2

    Posts : 84
    Windows 8.1 Pro (32 bit)

      My System SpecsSystem Spec

  3. #3

    Posts : 84
    Windows 8.1 Pro (32 bit)

    Bump. Someone please help me.
      My System SpecsSystem Spec

  4. #4

    Posts : 5,139
    Win8.1Pro - Finally!!!

    Sorry for the delay in responding. There just aren't that many people who do BSOD analysis, so at times we get a bit overwhelmed!
    I'm currently:
    - rebuilding the network at my wife's office and installing new software with a rep from the software company on-site
    - working at a PC repair shop
    - doing yard work (the lawn is growing very fast)
    - babysitting my new grandson (3 weeks old)
    This doesn't leave much time for online pursuits, but I do keep up with each topic that I respond to.
    I only come online in the morning (USA Eastern Time) - so that's when I respond.

    Please provide this information so we can provide a complete analysis: Blue Screen of Death (BSOD) Posting Instructions

    For starters:
    At work we start all repairs with a set of diagnostics. Often they find problems that weren't even expected. It's a waste of time to try to fix software on a system that has hardware problems.
    Please try these free diagnostics for starters: Initial Hardware Diagnostics
    Also, please ensure that you have ALL available Windows Updates (it may take several trips to get them all).
      My System SpecsSystem Spec

PC doesn't boot up after a new system update is installed

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