As a matter of fact, C000021a Windows Xp error can be eliminated in many different ways. In this blog, I want to offer you two useful solutions.

Solution One: Solve C000021a Windows Xp Problems Manually.

Solution Two: Remove C000021a Windows Xp Error with SmartPCFixer.

Solution One: How to Fix C000021a Windows Xp Error By Yourself?

To fix C000021a Windows Xp issue in time, you can use sfc utility to do a full check for your system.

1. To do this, click Start, type Command Prompt or cmd in the Search box, right-click Command Prompt, and then click Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.

sfc

2. At the command prompt, type the following command, and then press ENTER:

sfc /scannow


Reference: https://support.microsoft.com/en-us/kb/929833

Solution Two: Resolve C000021a Windows Xp Error Automatically

1. Download and install SmartPCFixer to resolve C000021a Windows Xp error.

download

2. Follow the installation instruction and run SmartPCFixer.

3. Use SmartPCFixer to clean your computer registry first. Just as the picture below.

smart2

4. Click Start Scan and remove C000021a Windows Xp error completely.

Is your PC healthy?

PC runs best when they receive regular, professional maintenance. The installation and un-installation of software, hardware, and drivers often leave remnants behind in your registry, resulting in a tangle of unused applications, broken drivers, and incomplete and empty command signals. This mass of confusion slows down your computer and if not addressed promptly can lead to serious problems such as computer freezing, programs not responding, and system crashes. As a known computer booster, SmartPCFixer is definitely the best choice for users to solve C000021a Windows Xp errors. Apart from getting rid of C000021a Windows Xp errors, this software also owns very helpful function for its customers.

Please Note:The Windows Registry will be scanned and repaired by SmartPCFixer. This application
will remove damaged registry entries and repair the windows registry. The scan and repair process will take approximately 2 minutes.

About Downloads

Download SmartPCFixer to fix C000021a Windows Xp error, Dll Errors, Outlook Errors, Spooler Problems, ActiveX Errors, Javascript and Scripting Errors, EXE/DLL/SYS/OCX/INF/VXD Errors, slow sluggish behavior and other common errors. SmartPCFixer can help solve the most frustrating PC problems, and using it is as easy as clicking a mouse.


Download Now: C000021a Windows Xp Fixer Software


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