Solutions to 0xc0000005: Access Violation Error

0xc0000005 is a critical error that needs to be fixed as soon as possible if you want to prevent further damage to your system and important files.

If you are not a computer expert use the following first-aid solutions:
(only REAL working solutions, no useless “registry cleaners”!)

Case 1:

Recommended if you can enter Windows, at least in Safe Mode:

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Case 2:

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If you would like to dig deeper, below you can read more about 0xc0000005. You will find some specific examples of 0xc0000005 error messages and possible solutions and tools for specific cases. However, if you are not a computer technician we strongly recommend to use specialized software suggested on this page or contact an expert on this issue. The software, information and tips below are suggested by PC experts, the Microsoft Company or the users who successfully resolved 0xc0000005.

The 0xC0000005 Error

0xC0000005 is a common access violation error. Typically, you randomly receive an error message that looks like this:

Explorer.exe access violation **(0xC0000005)** at address 240027 The application failed to initialize properly (0x0000005) Click on OK to terminate application.

0x0000005 error code can also be a part of a blue screen error (a STOP error or BSOD) message that looks like this:

STOP: 0x0000008E (0xC0000005,0x89BBD4A9,0x7A44EC4C,0xBc40)

When 0xc0000005 Error Occurs

As a rule, you get the 0xc0000005 error message when you try to start one of your programs in Windows or install software. The program terminates with the 0xc0000005 message and you can’t get it work.

The most typical causes for the ‘0xc0000005: Access Violation’ error are: malware (viruses, trojans, spyware and other), system file damage, corrupt registry, faulty RAM, faulty drivers, incorrectly written, installed or updated software and even Windows security features.

Variations of 0xc0000005 Error Messages:

How to fix the 0xc0000005 error

0xc0000005 error case 1: Virus or Other Malware

Your computer may be infected with malware. In this case the 0xc0000005 error informs that the system prevented execution of a malicious application. If your PC has been infected, an antivirus will only remove the virus but won’t fix the damage it has done to your system. That’s why it’s a wiser idea to scan your system with Reimage, this is the only tool that not just removes malware but also fixes the damage it has done to the system, as well as numerous system errors.

Reimage has fixed over 1 million computers!

0xc0000005 error case 2: Repair Your Registry

0xc0000005 error may be caused by poor maintenance of your computer and corrupt registry entries that pile up as you install and delete programs, especially when you install new programs over old ones. Windows registry is considered to be a single point of failure (SPOF) by many experts. This means that the entire system is bound to the registry and if the registry fails, the entire system will be disabled. To get rid of the 0xc0000005 error you can check all the registry entries manually and remove invalid ones, but this procedure is long and complicated. If you are not a computer expert checking your registry manually may take several days. In addition, you may damage important registry entries and disable your system. So if you are not a PC expert use specialized software to repair your registry.

We recommend RegCure, an award-winning PC tool recognized by experts and editors as the world’s best registry cleaner. RegCure was created by Spotmau, an internationally acknowledged and multiple award winning leader in system repair, system performance and security tools. It is one of the most popular and easy to use registry cleaners for Windows that safely cleans, repairs and optimizes your registry and speeds up your machine in a few mouse clicks. In addition, if you wish RegCure will protect your Internet privacy by ensuring all traces of your online Internet and computer activities are permanently erased and unrecoverable on your PC! Read more about RegCure.

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0xc0000005 error case 3: Bad RAM Memory

Quite often this problem results from a faulty RAM memory. This is most likely the reason if you started getting the 0xC0000005 error message after installing a new RAM memory. To check this you can remove the new memory and see if the 0xC0000005 error disappears. If so, get a refund or ask to replace the faulty memory with a good one.

Don’t forget to do the following before you start removing the memory:

1) Turn off your computer and remove all cables (power, network, etc.)
2) Remove the battery (if you have a laptop)
3) Ground yourself out before you touch the memory!!(for example, touch metal screw on a lightswitch).

0xc0000005 error case 4: Driver Errors

Driver problems may cause 0xC0000005, especially faulty 3rd party drivers, incompatible or outdated drivers. Update old drivers, replace 3rd parry drivers with native ones and see if it solves 0xc0000005 error.

0xc0000005 error case 5: Video Driver Update

Sometimes 0xc0000005 errors occur after video card driver updates. If that is the case rollback to the drivers you’ve been using before the update. And inform the vendor about the issue.

0xc0000005 error case 6: DEP

Quite often the nasty 0xC0000005 error occurs because of Data Execution Prevention (DEP) introduced by Microsoft in Windows SP2 and used in later versions. DEP is a set of security features that prevents code execution from non-executable memory segments. It’s a vivid illustration of a typical 0xc0000005 Access Violation error. Learn how to fix 0xc0000005 errors caused by DEP.

0xc0000005 error case 7: IE6

The ‘Access Violation (0xC0000005 exception)’ message may appear in IE6 when a web page or a html document contain a SPAN tag which was not correctly closed. As to solutions, why use IE6 at all? Install a later version or use another browser like Mozilla Firefox, Opera or Google Chrome.

0xc0000005 error case 8: Google Chrome

If you are using Google Chrome you may get the following message: ‘The application failed to initialize properly (0xc0000005). Click on OK to terminate the application.’ Learn how to fix the 0xc0000005 error in Google Chrome

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What if 0xC0000005 still occurs…

If 0xC0000005 still occurs use this all-in-one Windows fix:

Reimage fixes the entire system with the help of a full online database of replacement files. This program is the last resort solution for the cases when all other methods do not work and the cause of 0xC0000005 is still not clear.