Entries Tagged as 'DLL Files'

Spooler Error

The spooler error will occur only in those computers, which are connected to printers and are running on Windows XP. A common spooler error that you might encounter is:

“Spooler Subsystem App has encountered a problem and needs to close.”

This particular spooler error normally shows up when you have upgraded your computer from a lower Windows version to WinXP. In such a case, the older .dll files of the printer are not removed from the system and will cause spooler problems. To rectify this problem, you can do the following:

  1. Open My Computer>Tools>Folder Options>View and click on the option for show hidden files and folders
  2. Uncheck the option for “hide extensions for known file types” and then click OK
  3. Go to Start>Search. In the Search box choose all files and folders
  4. In the “all or part of the filename” box type the following in case you are using an HP printer: hpzimn12.dll
  5. Ensure that the “look in” box mentions Drive C or the drive in which you have installed the drivers of the printer
  6. Now click on Search
  7. If you find the “hpzimn12.dll” file then immediately click on it and delete it.
  8. Now reboot your PC and run your printer installation CD

If you are using a Lexmark Printer then to remove a spooler error you need to do the following:

  1. Click on Start> My Computer>Manage>Expand Services and Applications>Services
  2. On the right window, click on LexBce Server and then on Properties
  3. When you are on the General tab, go to the Startup type list and Disable it
  4. In the Service status, click on Stop and then OK
  5. Now right-click on the Print Spooler service and click on start
  6. Now you can safely quit from Computer Management

Whether it is an HP printer, Lexmark, Epson or any other once you have completed the process of removing the spooler error, shut down your computer or restart it in a safe mode. One of the other options is to go to the registry Editor and repair the spooler error. If you are not well versed with how to handle registry keys then avoid the risk. Instead call a expert to do it or download a registry fix program from the internet that can take care of the spooler error automatically.

If you are doing it yourself then look for the following:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows NT x86
Once you find it, check the sub-keys, which are drivers and print processors. If you find any other sub-key apart from these two then delete them so that no further spooler error can take place.

How to fix a slow PC

Slowing of the PC is probably the most common problem of all and it can be quite frustrating at times. There are several ways to fix slow PC and it depends on what is actually slowing the PC down. Some of the reasons of PC slowdown include:

  • Windows Registry problems
  • Temporary files
  • Virus or spyware
  • Computer Games

Cleaning your PC

Let’s take a look at each of the areas and understand how best you can fix slow PC. The most common reasons for a slowdown are the accumulation of temporary files and we often tend to overlook this aspect.

Temporary Internet files: Temporary internet files get downloaded automatically when you visit the internet and cookies also get downloaded. Not all cookies are bad but some can be quite harmful. Most of the temporary internet files are stored in the temp folder in Windows. Deleting the files from the temp folder will automatically fix slow PC problems and even make your PC work faster and better. You can even delete them directly from Internet Explorer by doing to tools>Internet options>Delete Cookies and Delete Files. In Mozilla Firefox you need to go to tools>options>privacy>clear now>clear private data>ok. You have to clean up temporary internet folder and remove the temp files as well as cookies to fix slow PC problems and make your computer perform better. If you are using Windows XP then follow this path: Start>programs>accessories>system tools>disk cleanup to clean temp files and fix slow PC problems.

Windows Registry problems: Windows registry is one of the most important folders on your computer because it stores vital information and data regarding all the programs or files being used on your PC. Sometimes, due to registry errors, your PC may slow down and the only option is to clean it. If you are technically qualified to handle Windows Registry repair then it is fine. Alternatively to fix slow PC problems, you can download a Windows registry cleaner like RegCure or RegClean. There are plenty of good softwares available over the internet that can clean your Windows Registry, delete obsolete files and fix slow PC problems.

Virus and Spyware: Virus attacks or spyware attacks can also make your PC slow. It is always advisable to have a spyware and an anti-virus running on your PC in the background. There are plenty of good anti-spyware and anti-virus available like Norton, AVG etc and you can use them to fix slow PC problems.

Computer Games: Computer games are a craze but they can damage the overall performance of your PC as well if it is not installed correctly. Always make sure that the games are installed with all their components to avoid or fix slow PC problems.

Windows Errors

The computer is probably one of the biggest technological innovations as it has immensely helped in creating, what we know today as, paperless offices. With the help of a computer, you can keep your financial accounts, store and work on image files, play games, watch movies, listen to music, create animation, and also, browse over the internet. It is a multi-function, multi-purpose unit but it is not bereft of problems. There are plenty of problems that make it frustrating to work on the PC and one of them is the windows errors. There are hundreds and thousands of windows errors but the most prominent of them are:

  • Windows fatal errors
  • DUN/RAS Error Codes That Have a Number
  • Outlook Express Error
  • Winsock Error
  • Windows Protection Errors
  • Windows Explorer Errors
  • Windows Installer Errors
  • And many more

Understanding the Windows Errors

It is quite difficult to understand why these errors really occur. Some of the windows errors might reflect occasionally while others might reflect after two years or 5 years of using your PC. The most common windows errors are the fatal errors. Normally you will get a message like:

A fatal exception XY has occurred at xxxx:xxxxxxxx

The Windows fatal exception errors have different codes, which are normally returned by the program only when the following situation occurs:

  • If the program has encountered any specific type of illegal instruction
  • If the program has accidently accessed invalid code or data
  • If the privilege level of any particular operation is invalid

In any of the above 3 cases, you will get a message stating the occurrence of windows errors. In a fatal exception error, the exception is normally non-recoverable and hence you will probably have to shut down your PC or re-boot. In certain cases, the solution might even call for formatting of the entire hard drive or the primary partition.

The second most common windows error is the installer error. Some examples of installer errors are as follows:

  • 1603: A fatal error occurred during installation.
  • 1706: No valid source could be found for product
  • 1316: A network error occurred while attempting to read from the file
  • 1321: The Installer has insufficient privileges to modify this file
  • 1613: This installation package cannot be installed by the Windows Installer service. You must install a Windows
  • service pack that contains a newer version of the Windows Installer service.

The best way to deal with this windows error is to un-install and then re-install. The install error is fairly common and in case you are unable to rectify it, you should contact the company from where you have taken the program.

Windows Fatal Error

The windows fatal error is probably one of the most common errors that we face while working on our computer. Most often than not, you might see these errors on re-starting your computer or when you are trying to shut it down or even when you are trying to start a program in Windows. The fatal error message will look somewhat like this:
“A fatal exception 0E has occurred at 0028 :< XXXXXXXX>”

The Windows fatal error is basically a code, which has been returned by a particular program. This can happen only when:

  • Your computer accesses invalid code or data
  • Your computer has accessed an illegal instruction
  • The privilege level of a particular operation is termed invalid

In any of the above three cases, the processor will return an exception to your computers operating system, which will be seen as a fatal error. In most of the cases, the fatal exception error cannot be recovered and you will have to restart your system or shut it down.

Let us take a deeper look into a fatal error.
An example: “A fatal exception XY has occurred at 0028 :< XXXXXXXX>”

When you see the above fatal error, certain components of the error like XY represents an actual processor exception, which could be anything from 00 to 0F. The <xxxxxxxx> is a value that represents an enhanced instruction pointer to its code segment.

Types of Windows fatal errors

There are several such errors but here are a few of them:

08: Double Fault

This fatal error occurs when during the processing of a particular exception a second exception gets triggered. When this happens, the processor will issue an error message stating that a double fault has taken place.

09: Coprocessor Segment Overrun

This fatal error takes place when a floating point instruction accesses the memory, which runs far beyond the point where the segment ends. Now if the starting point of this floating point is outside the memory segment, then you will see a general protection fault also called interrupt 0D.

00: Divide Fault

The divide fault is a fatal error where the processor will return an exception after encountering the divide fault. This fault will take place if division by zero is attempted.

13 (0Dh): General Protection Fault
This is a common fatal error and it is caused when a particular condition, which is not covered by any processor exception, takes place. When the exception takes place, it means that the memory of the program has become corrupt and will lead to an immediate termination of that particular program.

Troubleshooting a fatal error

The best solution for handling a fatal error is booting your computer and make sure that it is a clean boot.

Repair Windows DLL Errors

Most people get to know about DLL files when they encounter DLL errors. DLL stands for dynamic link library and it is basically a collection of different programs that are called by EXE programs for execution purposes. The DLL files help the EXE files to communicate with a particular device like the printer. DLL files also contain important source codes that enable the operation of a particular function.

For example: if an exe file needs to make some free space on your HDD then it will call for a DLL file that will contain the necessary function that will enable such an operation. The DLL file in question will have all the necessary parameters and a specific function known as the call function.

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