Stop C000021a 0xc000012f

How to Fix Stop C000021a 0xc000012f Errors

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Therefore, we strongly suggest using the downloadable Stop C000021a 0xc000012f Repair Kit to fix Stop C000021a 0xc000012f errors

The following discussion features detailed instructions for fixing Stop C000021a 0xc000012f errors in Windows system files. Both manual and automated techniques are described that are designed for novice and advanced users, respectively. The overview also provides basic troubleshooting procedures to follow in order to resolve typical causes of Stop C000021a 0xc000012f error codes.

What are Stop C000021a 0xc000012f errors?

A Stop C000021a 0xc000012f error code is caused by a Hexadecimal formatting error. That format is the most common one that software programmers employ for Windows system files and Windows OS-compatible hardware drivers and software apps.

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Manufacturers and developers of software apps and hardware drivers use different codes to indicate various types of errors. The Stop C000021a 0xc000012f error message appears as a long numerical code along with a technical description of its cause. In many instances, a Stop C000021a 0xc000012f error code could have multiple Stop C000021a 0xc000012f parameters. Each hexadecimal code denotes a different memory address location that loaded instructions when the error was generated.

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How are Stop C000021a 0xc000012f error codes caused?

Most Stop C000021a 0xc000012f errors are due to damaged files in a Windows operating system. RAM is utilised when tasks are being executed by distinctive programs. It’s also wise to continuously update your drivers and possess the newest motorists accessible for your computer system hardware.

Numerous events may trigger system file errors. Most common examples include: 1) incomplete software installation; 2) incomplete software uninstallation; 3) improperly deleted hardware drivers, and 4) improperly deleted software applications. Also, Stop C000021a 0xc000012f errors are very common during PC restarts that immediately follow a previous improper shutdown and recent virus or malware infection recovery. Such incidents often result in the corruption or even total deletion of essential Windows system files. When system files are missing or corrupted, data that is essential to run software applications properly cannot be linked correctly.

Specific causes and solutions for Stop C000021a 0xc000012f errors

  • #3 If every one of these ideas fail, then reinstalling the program may possibly do the trick.
  • Reboot your PC. Insufficient memory errors are often resolved by merely rebooting the device. Try that simple task first to see if it fixes the error code problem.
  • Insufficient RAM. Verify that your system has enough RAM to run various software applications. System requirements are typically included inside the package that the program CDs came in or listed on the software manufacturer’s website under “Documentation” or a similar heading.
  • Memory mismanagement. Many applications require installation of memory management programs. If your system already has a memory management application, uninstall it to see if that resolves the problem.
  • Insufficient disk space: Before installing any new software or driver, verify free space availability of at least 100 to 500 megabytes on your PC’s hard drive. Any amount below that might prevent the swap file from expanding when required, due to inadequate free space.

    To check HD free space on Windows 95, 98, NT, 2000, ME, XP, Vista, and 7, open “My Computer” or “Computer.” Then, place your mouse cursor over the desired and right click. Next, left click “Properties 0xc000012f C000021a” on the pop-up menu. A dialog will open that displays the amount of free space and total storage capacity.

  • Software program problems. If recurrent memory-related Stop C000021a 0xc000012f errors occur when specific programs are executed, the software itself is likely at fault. Conduct a search and install any update or patches. If errors continue or no update(s) or patch(es) are available, contact the software designer or distributor for assistance.
  • Hard drives tend to be the biggest lead to of gradual speeds.
  • System memory defects. If all the above-listed steps fail to resolve memory-related Stop C000021a 0xc000012f error codes, your PC’s memory may be the culprit. Defective or deteriorating memory can result in software memory errors and even cause the whole system to crash.

Below are instructions to detect bad memory. First, temporarily remove any newly installed memory sticks from the RAM sink. Then, restart your system and see if programs run properly on just the older memory modules.

Specialized programs are also available to diagnose system memory issues. Both Windows Vista and Windows 7 systems have a pre-installed Memory Diagnostics tool. To activate it, click the “Start” button and enter “memory” in the “Run” field. You will be prompted to select immediate restart or next restart to execute the memory test.

Easiest way to fix Stop C000021a 0xc000012f errors

Two methods for fixing Stop C000021a 0xc000012f errors:

Manual Method for Advanced Users

  1. Boot up your system and login as Administrator
  2. Click “Start,” then “All Programs” > “Accessories” > “System Tools” > “System Restore.”
  3. Inside the dialog box that opens, select “Restore computer to an earlier date” and click “Next.”
  4. Select the system restore point with the latest date from “On this list, click a restore point.”
  5. Click “Next”
  6. Click “Next” again on the confirmation dialog box that opens.
  7. Automatic System Restore will begin and restart the device once it completes.

Automatic Solution for Novice PC Users (no manual option selections are required):

  1. Download the Stop C000021a 0xc000012f Repair Tool
  2. Install the application after download completes
  3. Click the “Scan” button that appears on the first interface
  4. Click the “Fix Errors” icon that will appear once the automatic scan has finished
  5. Restart your system as usual

Was this information useful? Yes

Applies to:

Microsoft Windows Update
Microsoft Update
Vista Business
Vista Enterprise
Vista Home Basic
Vista Home Premium
Windows Vista Starter
Vista Ultimate
Windows 7 Enterprise
Windows 7 Home Basic
Windows 7 Home Premium
Windows 7 Professional
Windows 7 Starter
Windows 7 Ultimate
Windows 8
Windows 8 Enterprise
Windows 8 Professional

Sources;
C000021a 0xc000012f – http://easysoftwareuk.com/c000021a-0xc000012f.htm
Windows 7 BSOD "Verification of a KnownDLL Failed." Hangs at … – http://www.experts-exchange.com/Hardware/Apple_Hardware/Q_26583917.html

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