A Buffer Overrun is actually a common attack on a computer that is designed by computer hackers. It is one of the most common forms of security risk, and it happens when unchecked external data is treated as trustworthy. These types of attacks are quite common with C and C++ coding that have poor coding practices in place.
Symptoms of Buffer Overrun
When a Buffer Overrun occurs, one of two things will happen. It could be that your application will abort with a core dump, access violation, or segmentation fault error message. That is unfortunately a best case scenario. In the worst case scenario a hacker can exploit weak files and add their own malicious code which can be hard to catch, until you realize your online security has been compromised.
Causes of Buffer Overrun
Malware can be the cause of Buffer Overrun, especially if the hackers have had their way with your computer’s files already. However, another cause may be a registry that has become corrupt due to being unorganized and cluttered. Whatever the cause may be, it is important to root out a Buffer Overrun as soon as it is discovered.
Fixing a Buffer Overrun
Whenever a Buffer Overrun problem occurs the first thing that you should do when attempting to fix it is run a complete anti-malware scan on your computer.
- Locate the anti-malware software icon on your desktop or computer tray.
- Double-click the icon.
- Run a full system anti-malware scan.
- Allow scan to compete.
- Any malware that is found should be put in quarantine or deleted.
Restart your computer after these actions to ensure all changes take effect.
Any PC that is running an older version of the Windows Operating System will commonly come across runtime errors. Of these errors, one of the most prevalent is the Vbscript Runtime Error 800a01f4.
Symptoms of a Vbscript Runtime Error 800a01f4
When a Vbscript Runtime Error 800a01f4 does occur you will be notified with a pop-up style error message. You may also notice a change in your computer’s performance and you will not be able to access the Reporting Web site in Microsoft’s SMS 2003.
Causes of a Vbscript Runtime Error 800a01f4
Like many other runtime errors the Vbscript Runtime Error 800a01f4 is caused by a program that is not running properly. This could be caused by a registry that has become too cluttered and therefore corrupt or it could be caused by a virus that was downloaded with a recent program you installed.
How to Fix a Vbscript Runtime Error 800a01f4
A full anti-virus scan is a great idea with any runtime error, including a Vbscript Runtime Error 800a01f4. However, Microsoft offers a work around to this problem, and this can always be implemented.
- Click the Start button.
- Click on Administrative Tools.
- Click Internet Information Services (IIS) Manager.
- Expand the server_name (local computer) container.
- Expand Web Sites.
- Expand Default Web Site.
- Right-click SMSReporting_site_code.
- Click on Properties.
- Find the Virtual Directory tab.
10. Click Configuration.
11. Find the Options tab.
12. Click to select Enable session state.
13. Click OK twice.
14. Click Start.
15. Click Run.
16. Type cmd.
17. Click OK.
18. Watch for the command prompt.
19. Type iisreset.
An Execution Engine Error is one that is commonly associated with the program Event Viewer. This error message is one that might not be very prevalent, but when it does come up it can cause things on a PC to wrong in an awful hurry.
Symptoms of an Execution Engine Error
For the most part an Execution Engine Error is easily noticed when as any attempt to open the Event Viewer program results in an instantaneous crash with the following message:
“.NET Runtime version 2.0.50727.3603 – Fatal Execution Engine Error (7A036050) (80131506)”
From there the only thing you can do is click on the red icon you see to get more information about the particular Execution Engine Error you are working with.
Causes of an Execution Engine Error
An Execution Engine Error can be caused by a couple of different things. The most common factor is one that Microsoft has already deemed important enough to make a fix for, which is program related. However, there may be an issue with a computer’s registry in some instances. No matter what the cause is though, without addressing the problem right away it will only get worse.
Fixing an Execution Engine Error
Because Microsoft came out with their own “hot fix” for this problem it is the first solution that you should attempt.
- Go to Microsoft’s help pages.
- Search for Execution Engine Error.
- Execute the hot fix as instructed.
- Restart your computer once the hot fix is completed.
- Attempt to run Event Viewer again and see if your system is fixed.
Socket Error 10061 is another type of Socket Error that is common with PC users who are trying to use their Microsoft based e-mail program. When this error occurs it makes it impossible for the user to accomplish what they set out to do in regards to their e-mail.
Socket Error 10061 Symptoms
A Socket Error 10061 will occur when a PC user is trying to send e-mail messages using programs such as Windows Live and Outlook Express. When this does happen the user knows right away as a large error message comes up and any outgoing messages that have been attempted to be sent will have gone nowhere and still show up in the outbox.
Socket Error 10061 Causes
This particular Socket Error is causes when the access to an ISP server is blocked for some reason. While this might be a problem with the computer’s registry or an intentional block from an ISP’s server as it might regard too much sent mail as SPAM, the most likely cause is a misconfigured firewall.
Fixing Socket Error 10061
The first thing to check when a Socket Error 10061 comes up is the settings in your e-mail program. Be sure everything is set up properly and that the POP3 and STMP servers are assigned to the proper location. If the problem still persists try accessing your firewall.
- Access your firewall program.
- Locate ISP Port settings.
- If set to block make appropriate change to allow.
Restart your computer to allow changes to take effect.
If there is one thing no PC user wants to see it is that their CPU usage is at 100%. When this occurs it signifies that there are major troubles ahead and it is an issue that needs to be addressed right away.
100% CPU Usage Symptoms
If your PC is letting you know that your CPU usage is at 100% you will likely know it. Because this means that all of your available memory is being used, your PC will slow dramatically. In some cases, if not attended to in a timely manner, this problem can lead to far worse consequences such as frequent freezes and/or crashes.
100% CPU Usage Causes
There are many factors that can attribute to your 100% CPU Usage troubles. In some cases it may be that your PC has very little, or even cheap, memory. However, it is more commonly a problem with the PC itself such as malware running in the background without you knowing or a registry that is disorganized and/or corrupted.
Fixing 100% CPU Usage
When you see that you are at 100% CPU Usage the first thing to do is to check your memory. If you find that the memory your PC contains is sufficient then you likely have malware issues that need to be attended to.
- Start your PC in Safe Mode by pressing the F8 key during startup.
- Find the anti-malware software icon located on your tool tray or on your desktop and double-click to open it.
- Scan the entire PC instead of just doing a quick scan.
- Delete any and all malware or other adware programs that are found.
Restart your computer for changes to take place.
Often when there is a valid name of a requested file that cannot be connected with for some reason a Socket Error 11004 will be generated. This message can make trying to send email extremely difficult and frustrate any PC user.
Socket Error 11004 Symptoms
Anytime a Socket Error 11004 comes up it is with a Microsoft program that deals with e-mails. Usually, when this error occurs the user will be able to receive their e-mail messages but will be unsuccessful in sending any of their messages.
Socket Error 11004 Causes
The most common cause of a Socket Error 11004 is a miscommunication. This error signifies that the host trying to be reached does exist, but it can’t be reached for some reason. This can be due to misconfigured files, a bad space character at the end of server name, or it could be a corrupt registry on the PC itself.
Fixing Socket Error 11004
The first thing to do when presented with a Socket Error 11004 is to ensure that the server name is typed in correctly. If it is then you can run a check for a solution using the Windows checker on your PC:
- Click the Start Button.
- Go to All Programs.
- Click on Accessories.
- Right Click the Command Prompt.
- Click Run as Administrator and enter password if prompted to.
- Type sfc/scannow into the command prompt you see.
- Await for scan and repair to take place.
Restart your computer once the scan and repair are complete.
Anytime you are using a Windows based e-mailing program, such as Window Live, you have the chance of connections going bad. When this happens an error such as a Socket Error 10013 can occur.
Socket Error 10013 Symptoms
Whenever a Socket Error 10013 is present you will know it. Usually this error means that you cannot access your Windows mail messages. You will be able to open the e-mail program itself, but you will not be able to send or receive any e-mail messages rendering your program useless.
Socket Error 10013 Causes
A Socket Error 10013 can and will occur if there are settings on your computer that are not properly configured. In many instances it is an anti-virus software that will either not scan the e-mails properly or will take too long to scan them and thus prompt the error. Other possible causes can be a corrupt registry, misconfigured files with your firewall protection, or possibly a virus.
Socket Error 10013 Fixes
The easiest way to deal with a Socket Error 10013 is to disable the anti-virus scanning capabilities. Mostly speaking, a scan of your e-mails is an unnecessary step that can eat up CPU usage and cause a slowing and/or timing out of your PC which will cause the Socket Error 10013 to occur.
- Uninstall your anti-virus program.
- Restart your computer.
- Reinstall you anti-virus program in “Custom Mode.”
- When offered the choice for “E-mail Scanning” select no or uncheck the box.
- Complete setup.
- Restart your computer to allow effects to take hold.
Appwiz.cpl trouble is directly related to PC users when they are trying to either install or uninstall a program. When this happens it can make it impossible to update programs and if left unchecked it can lead to dramatic problems with your PC.
Appwiz.cpl Error Symptoms
While there isn’t really anything that will alert you to the fact that an Appwiz.cpl error is forthcoming, when they are present you know with a pop-up style error message compliments of your PC. You will also not be able to correctly install or uninstall programs which can lead to certain programs being out of date or only partially uninstalled which can eventually slow your machine down.
When Appwiz.cpl errors start to crop up it can be a multitude of things causing the trouble. It might be that there is a virus that has dug into your computer’s hard drive or it may be that your computer’s registry has become too corrupt to adequately work.
Appwiz.cpl Error Fixes
As there are multiple causes that could be to blame for your Appwiz.cpl errors, there are a couple of solutions you can attempt.
Solutions 1: Run an Anti-Virus Scan
- Start Your Computer in Safe Mode (Press F8 during startup)
- Find and open your anti-virus software and select to scan the entire computer.
- Delete all viruses found.
- Restart your computer to allow changes to be effective.
Solutions 2: Run an Windows Update
- Click Start Button.
- Click Control Panel.
- Double Click Windows Update.
- Allow update to run by following prompts.
Restart computer once the update is complete.
Internet Explorer helps to keep your information more secure by using security certificates. When there is a problem with these certificates you are alerted to that fact with a certificate error.
Symptoms of Certificate Errors
Usually when a Certificate Error occurs you are notified with a message that attempts to block the web page you are trying to access. You can ignore this message and proceed but you will then be doing so in an unsafe manner. Microsoft will alert you to this with a red address bar and a message that alerts you to the fact as well.
Cause of Certificate Errors
Many times there is no cause for a Certificate Error other than the fact that the website you are trying to visit is considered unsafe. It may be that the website is not accurately identifying itself and it may also be a problem with your compute being intercepted by a third-party server. This might be due to an incomplete Windows Update, a virus on your computer, or a registry that has allowed too many corrupt files to exist on your computer.
Addressing Certificate Errors
The first thing that should be looked at with Certificate Errors is you updates. Check and see if your latest version of Windows Updates has been completed. Even if you think it may have been you can always force a manual update as follows.
- Click on the Start Button.
- Click on the Control Panel.
- Double-Click where you see Windows Update.
- Allow Windows Updates to fully run.
- Restart computer once complete.
Should the troubles persist your computer might have a virus. In this case you can always run a complete virus scan of your entire PC deleting anything you may find.
Anytime you are using a Windows operating system whether old or new, a script error can occur. These errors will usually come up in the form of a pop up style message and will keep you from executing an action either partially or in full.
Symptoms of a Script Error
When your computer is experiencing script errors you will know as you will not be able to complete certain tasks. In some cases you may not be able to access certain websites.
Causes of a Script Error
Script errors can be caused by a number of things. Most commonly, they are caused by a file or program on your computer being corrupted. It could also be that the script in question is not updated properly. In extreme situations it may be that a virus is plaguing your system. Script errors are more common with computers using Internet Explorer 7.
Fixing a Script Error
Fixing a script error can usually be done in one of two ways:
Solution 1: Service Pack for Vista
- See which Windows operating system you are using.
- If it is Vista download the latest Service Pack.
- Run the Service Pack.
- Restart your computer and see if the script error has stopped.
Solution 2: Execute a Hotfix
- Identify the script error when you are prompted by pop up message.
- Go to Microsoft’s website and lookup the Hotfix for that specific script error.
- Execute the Hotfix.
You will not have to restart your computer after the Hotfix has been executed.
An RPC Server Error is one that commonly occurs with PC users when they are attempting to print. This annoying error will only get worse and while there is a workaround you can attempt, it is far better to address the situation so it doesn’t cause further problems for your PC.
RPC Server Error Symptoms
The easiest way to tell when an RPC Server Error is taking place is by simply looking at your monitor. When it happens you will be alerted to the fact with a pop up error message. Additionally, this error will hinder your ability to print some or all documents.
RPC Server Error Causes
This particular error can have several culprits as the main cause. Most of the time it is an issue with the printer’s software and/or drivers. However, it could also be that your PC is infected with a virus or that your PC’s registry has too many corrupt files. This will lead to a miscommunication between your PC and your printer and thus cause the RPC Server Error to appear.
Fixing RPC Server Error
The first thing to do when attempting an RPC Server Error fix is to run a complete virus scan of your PC. If the problem still persists, try the following:
Click on Start Button.
- In order go to Control Panel – Administrative Tools – Services.
- Find and select Printer Spooler.
- Arrested will be noted and you then start it by double clicking on Printer Spooler.
- Click the Start Button.
- Make sure the Startup Type is set to Automatic.
Restart your computer.
One of the pioneering companies for free e-mail was America Online, also known as AOL. AOL still has a highly popular e-mail platform, but one of the problems that can routinely crop up with the AOL platform is the dreaded AOL error code 420. This error code will not allow users to access their accounts and will not allow new users to sign up for a new free account.
What Causes AOL Error Code 420 Problems?
There are a number of reasons that you might see an AOL error code 420. One reason may be that your computer’s registry has a corrupt file or two on it and this is interrupting the communication between your computer and AOL. Another reason may be that your computer has contracted a virus and the virus is now causing issues with your AOL account or simply not letting you sign up for a new one.
How to Fix AOL Error Code 420 Problems
There are a couple of methods you can use to manually fix your AOL error code 420 problems. The solution that will work best for you will depend largely on what is actually causing the error to occur.
Solution 1: Check Your Browser
Sometimes it is your browser that is to blame for the AOL error code 420 problem you encounter. If you suspect this is the case, then you can easily test the theory.
Open an alternate web browser other than the one you typically use (IE, Chrome, Firefox, Safari, etc.).
- Attempt to log into your AOL account or sign up for a new AOL account while your alternate browser is open.
- If you are successful, then your regular browser is having issues and may need to be updated.
Solution 2: Run a Manual Virus Scan
It is probable that your computer already runs virus scans at various set points. However, you may have just started experiencing the AOL error code 420 problems in which case a fresh virus scan may do a world of good.
Locate the anti-virus icon on your desktop.
- Double click the anti-virus icon to open the program.
- Find scanning options and choose the ‘Full System Scan’ option.
- Run a complete full system scan.
- If any viruses are found, delete them immediately.
- Restart your computer to allow changes to take effect.
- Test AOL again and see if problems persist.
Thank you for using our website to help you with your AOL error code 420 problems. We hope that the help provided here will allow you to get back to using AOL in the manner you are used to. If you have any question or would like additional information, please feel free to contact us. Good luck!
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