Fixing Hpslpsvc32.dll Error


This dll seems strange with a long name; however, if we pay more attention to it, we will find that it actually has something to do with a famous printer brand: HP, short for Hewlett-Packard.


Hewlett-Packard is a famous computer and printer manufacturer in the world. It’s products range from computers to printers, servers to digital devices. While the error described above can appear when you try to install an all-in-one printer from Hewlett-Packard. The error may show as below:


“Fatal error during installation: Module C:\Program Files\HP\DigitalImaging\bin\HPSLPSVC32.DLL failed to register.”


 To resolve this dll error, there are TWO steps to follow:


Step 1: Reinstall the printer driver in safe mode.

Sometimes, protective software, such as antivirus or firewall, will interrupt the installation process when they are running a scan or protection on your computer. To make sure that no program will break the installation, it is better to install the printer driver in safe mode. To start computer in safe mode, you will just have to press F8 when computer boots, there will be a menu for you to choose.


Step 2: Uninstall the previous printer driver.

If you are trying to update your printer driver and get this error, verify that if the previous printer driver is still in your system. If so, it is suggested that the old one is removed to avoid conflicting with the latest driver. The computer system will recognize and read the previous data to save time, but this will always result in fail installation because the system will think that the new one is not needed and thus refuse the installation.


If you have uninstalled the old driver version and still have this issue, it is recommended that you install a registry cleaner to clean the previous registry from the system. After that, you shall have no issue with installing the driver.

An advanced registry cleaner will also clean and fix other registry errors within your system to consistantly protect your computer and improve its performance. It will also solve many other errors such as blue screen, windows update failure and runtime errors.


How to Get Rid Of Shell32.dll Error


Shell32 dll error is an annoyed computer error that is closely related with shell32.dll file. It is most likely resulted by malware attacks, incorrect version of shell.dll file, invalid Windows Registry and low disk space.


Why do you need to fix this error?

Shell32.dll is a vital file for windows system to run properly. Without this file, computer desktop cannot show correctly; many programmes and software will not be able to run if this file is corrupted.


If your computer is poping up shell32 dll error, it is highly suggested that you NEVER fix it manually even if you have enough computer experience. Because of the complicated structure of Windows operating system, any attempt to fix this error by yourself may result in more serious damage to the PC. If you want to fix shell32 dll error safely and quickly, I will recommend you get the help of a reliable and professional shell32.dll error fixer.


More recommendation: Before you use a dll error fixer to scan and fix the error, you may scan your computer with a reliable anti-virus software first. Otherwise, the virus may block the dll fixer from installing and fixing the problem.


For more information on how to fix Shell32.dll error, visit this page.

How to Solve Ac1st16.dll Error

Ac1st16.dll is usually associated with the programme AutoCAD. It is a file that controls the 3D graphical features of the program developed by AutoDesk, Inc. Without it, the software will not run properly or function well.


Important as it is,  this dll file can cause series of errors as shown below:

  • “Cannot find ac1st16.dll.”
  • “A required .dll file – ac1st16.dll was not found.”
  • "Cannot start Autodesk ObjectDBX. A required component is missing: ac1st16."
  • "This application failed to start because ac1st16 was not found."


These errors are usually caused by virus removal tool that cleans the virus but at the same time, removes the infected but important file from the system. To solve the issue, it is necessary to get the dll file back.


The easiest solution is to resintall AutoCAD. But the first thing you must do is to ensure that the folder in which this dll file is located is listed correctly in the PATH statement. This dll file is located in C:\Programs Files\Common Files\Autodesk Shared.

Make sure that the PATH statement for this file shows the exact path as listed above. If you need help on how to check the PATH statement, refer to the steps presented below:

  1. Click Start, right-click My Computer, and then click Properties.
  2. Click the Advancedtab.
  3. Click the Environment Variables button in the lower right-hand corner of System Propertiesdialog box.
  4. Check for the path of ac1st16.dll in the Value column.

If the path listed is incorrect, use the Edit button to correct it.

  • Uninstall and Reinstall AutoCAD

Use the built-in Add or Remove Programs utility to uninstall AutoCAD. Next, restart your computer and reinstall the software.

Update AutoCAD with the latest version if the issue persists after reinstallation.


It is recommended that you install a registry cleaner to improve and protect your system. It can detect and clean these dll errors for you. Computer is vulnerable to many virus and malware attacks, and once attacked, numerous errors will come up and


How to Solve Olmapi32.dll Error

Olmapi.dll is a file that belongs to outlook programme. It is vital for outlook to run smoothly and can cause below error if it is corrupted or missing:


“The file OLMAPI32.DLL is incompatible with Microsoft Outlook. Install Outlook again".


To fix this issue, we can either try to repair office/outlook or replace the dll file with a compatible one, or try to edit the corrupted registry.


How to repair Outlook:

  1. Click Start.
  2. Click Control Panel.
  3. Double click Add or Remove Programs.
  4. Select Office 2007 in the currently installed programs list, and then click the Change button.
  5. Select Add/Remove Features.
  6. Click Continue.
  7. Click on the first option and select Run All on My Computer.
  8. Follow the on screen instructions to complete the installation process.


How to replace the dll file:

  • Close all open applications.
  • Restart Windows in Safe Mode.
  • Use the built-in search utility to look for msmapi32.dll.
  • Right-click msmapi32.dll, click rename, type msmapi32.old, and then press Enter to rename the file.
  • Install Outlook.


How to edit the registry

  1. Exit Outlook 2007.
  2. Click Start>Run.
  3. Type regedit in the Open box and then press Enter.
  4. In the registry editor window, click Edit>Find.
  5. Type olmapi32.dll in the ‘Find What’ box, and then click Find Next.
  6. Locate and click HKEY_CLASSES_ROOT\Installer\Components\613 B99D5CFD 7FCB4793B500086BB4113 (Note: the last string of numbers may vary). If you don’t see the entry the first time, continue to press F3 until you locate an entry same/similar to the one shown above.
  7. Locate and select olmapi32.dll in the right-pane of the registry editor window, and then click Delete.
  8. Close Registry Editor.
  9. Open Outlook 2007.


Additional advice: Virus and malware can corrupt the registry and cause numerous problems in your computer, including the dll error. System optimizer can detect and clean these registry issues for you. Any delay will lead to unimaginable more serious issues. Remember, 90% of the computer problems are caused by registry issues. So it is always recommended that you install a registry cleaner to consistantly protect your system.

Fix “res://ieframe.dll” error in IE 8


“Res://ieframe.dll” is a common error in IE 8. It can happen when you try to print from webpage or when you are browsing some websites. The reasons for this issue are multiple, thus there is no fixed solution. To solve the issue, you may try below steps:


Step 1: Re-register the dlls related to Internet Explorer

  1. Click Start button
  2. Click Run button or Search box
  3. Type in below command and press enter
  4. regsvr32.exe jscript.dll
  5. regsvr32.exe vbscript.dll
  6. Reboot computer to see the result


Step 2:  Reset Internet Explorer settings

  1. Click the Internet Explorer Tools menu, or press Alt-T on your keyboard.
  2. Select Internet Options.
  3. On the Advanced tab, click Reset.
  4. Select the “Delete personal settings” checkbox.
  5. Click Reset.


Step 3: Uninstall and reinstall Internet explorer

For Windows XP

  1. Exit all programs.
  2. Click Start, and then click Control Panel.
  3. Click Add or Remove Programs.
  4. In the list of currently installed programs, click Windows Internet Explorer 8, and then click Remove.
  5. Follow the instructions to uninstall Internet Explorer 8.
  6. When the uninstall program is finished, restart your computer.

For Windows Vista and 7:

  1. Close all programs.
  2. Click Start, and then click Control Panel.
  3. Under Programs, Click Uninstall a Program.
  4. In the Task pane, click View installed updates.
  5. In the list of installed updates, double-click Windows Internet Explorer 8
  6. In the Uninstall an update dialog box, click Yes.
  7. Follow the instructions to uninstall Internet Explorer 8.
  8. After the program is removed, restart your computer.


Step 4: Fix IE errors by fixing registr errors

IE errors are very common and frequent. It is hard to understand that, one day you are able to use IE, and the next day, it just fails. Actually, it may be very possible that the registry is corrupted when you use other programmes or softwares on your computer. To solve this issue,  you can either edit the registry by hand or with the help of a registry cleaner to fix it automatically.




Solution to Iertutil.dll Error in IE 8


When you use IE 8, you may get an error as below:


Explorer.EXE – Unable To Locate Component
This application has failed to start because iertutil.dll was not found. Re-installing the application may fix this problem


From the error message, we can see that one file is missing from system that causes the IE problem to occur. To solve the problem, it is necessary to restore the file back to system. There is several ways to restore the iertutil.dll file.


Method 1: Download the file online from free dll websites.

There are many dll sites that offer free dll download. You will have to enter the dll name correctly; wrong dll being put into your system may cause serious problem. The default folder of the dll files is system32 folder in C:\windows. Download and save the Iertutil.dll to this folder. And next, register it:

  • Start button
  • Click run button, for vista and 7 users, just click the search box
  • Type regsvr32 Iertutil.dll
  • Press enter. You shall see an information of registering sucessfully.
  • Reopen your IE 8 and test the issue. It shall do the trick.


Method 2: Uninstall and reinstall IE 8.

  1. With the error message displayed, press Ctrl + Alt + Delete together on your keyboard to start the Task Manager
  2. In the Task Manager, click New Task…, type the following text and click OK 
    The uninstall wizard for Internet Explorer 8 will start, just follow steps in the wizard
    Note: You may see instances of the error message, just click OK and allow the uninstall to continue.
    Once completed, the PC will restart. Internet Explorer will revert to a previous version
  3. Click the link to download and install the standalone version of the Internet Explorer 8 installation package


Method 3: Download a dll fixer to fix the dll error

Virus and malware can corrupt the registry and cause numerous problems in your computer, including the dll errors. It is urgent to have a dll fixer to detect and fix the dll errors for you. Any delay will lead to unimaginable more serious issues. Using a dll fixer will also advoid the harm caused by a wrong dll downloaded manually as mentioned in method 1, and it is more easier for many computer novice.



Resolve Msvbvm60.dll Errors


Msvbvm60.dll is one of the most important visual basic file in windows system. It is related to many programmes and will definitely have negative impact to these programmes if it is missing or corrupted.

This DLL file is included in the Microsoft Visual Studio 6.0 Service Pack and is installed on your computer along with the Visual Studio pack.


If this dll is having problem, you may see error message as below:

“File msvbvm60.dll not found.”
“Unable to install the application. An important component – msvbvm60.dll is missing.”
“File msvbvm60.dll is missing.”


From the error message, we can see that the most common problem of this dll is missing problem. The reason that the system is reporting this error is that the dll is lacked to support specific functions in programmes, then the error is generated.


And you will have to know why this happens.

Normally when the computer is infected with virus or malware, you will use the antivirus to scan and remove the virus. Sometimes, some antivirus software will also remove the file that is infected without replacing a new file with it. The result is that, things are getting worse.



1. Run system file check to restore the dlls.

  • press Win+R button on your keyboard
  • type cmd press enter
  • type SFC /SCANNOW in the command window
  • Press ENTER.

After you run the system file check, you may get a message from the system that the system files are sucessfully fixed. But you may also be informed that some system files are not fixed. In that case, go on to next solution.


2. Download and reinstall the visual basic 6.0.

  •  Visit Microsoft Download Center
  • Search for visual basic 6.0 package
  • Click download and save it to your desktop
  • Double click it to run the setup after download finishes


3. Download a dll fixing tool

Virus and malware can corrupt the registry and cause numerous problems in your computer, including the dll errors. It is urgent to have a registry cleaner to detect and clean these registry issues for you. Any delay will lead to unimaginable more serious issues. Remember, 90% of the computer problems are caused by registry issues. So it is always recommended that you install a registry cleaner to consistantly protect your system.




How to Fix Mshtml.dll Error?


Mshtml.dll is a library file related to Internet Explorer. If it is missing or corrupted, the browser will not be able to display websites. There will be an error message indicating that the mshtml.dll is missing or the browser can not load the dll. To solve this issue, there are several methods:


First, install the latest windows update from Microsoft.

Sometimes, the problem may be caused by an imperfect version of windows or internet explorer. In such case, check from the windows update centre. The patch may already be released. To install the lastest windows update:

  1. Click start button, control panel
  2. Click windows update centre
  3. Click “check for latest updates”.


Second, uninstall and resintall Internet Explorer, or upgrade IE to a latest version.

If you already have the latest version of IE, you may need to uninstall and reinstall it to solve the issue. To uninstall and reinstall IE, follow this instruction. If you have IE 6 or IE 7, it is recommended that you upgrade your IE to later version, such as IE 8 or IE 9. To download the latest IE version, please visit Microsoft download centre.


Third, Try a system restore to solve the problem.

Sometimes, dll error can be caused by virus or malware which corrupted the dlls while being removed from the system. In such case, restore the dlls back to system will solve the problem. Normally, to do a system restore is the quickest way to get back the dll. To do a system restore, just go to Start button-all programmes-accessories-system tools-system restore. Choose a restore point previous to the problem, follow the instruction to complete the system restore.


Last, download a registry cleaner to clean the registry errors.

Virus and malware can corrupt the registry and cause numerous problems in your computer, including the dll errors. It is urgent to have a registry cleaner to detect and clean these registry issues for you. Any delay will lead to unimaginable more serious issues. Remember, 90% of the computer problems are caused by registry issues. So it is always recommended that you install a registry cleaner to consistantly protect your system.




How to Fix “No audio device detected” Error


“No audio device detected” error is a common problem that usually happens. When this error occurs, the computer will not give sounds. And when you check the sound icon on bottom right part of the desktop, it will show a message that: No audio device detected. When you look in device manager, you will not find any sound device at all. It seems that the whole sound card is taken from the computer.


Cause of this error:

  • Driver not installed
  • Registry corrupted




Step 1:  Reinstall the sound driver.

  • Find your computer brand and model number, or your sound card name from the user manual
  • Go to the manufacturer’s official website
  • Enter the model number.
  • Find the latest sound/audio driver
  • Click download and save it to your computer
  • Install it after download is finished.

 If you have difficulty finding the driver, you can also refer to a driver updating tool. It will automatically detect the needed drivers and download them for you. With a simple click, you can update your drivers in a minute.


Step 2: Start the windows audio service

  • Click on Start and Run 
  • Type the following command and press Enter 
  • Scroll down to Windows Audio in the right-hand column and double-click on it, 
  • Make sure the Startup Type is set to Automatic and click on the Start button under Service Status.


Step 3: Download a registry cleaner to fix the registry errors

Virus and malware can corrupt the registry and cause numerous problems in your computer, including the “No audio device detected” error. It is urgent to have a registry cleaner to detect and clean these registry issues for you. Any delay will lead to unimaginable more serious issues. Remember, 90% of the computer problems are caused by registry issues. So it is always recommended that you install a registry cleaner to consistantly protect your system.








Some Print Errors And The Solutions


When you use a printer to print files or webpages, you may get below errors:


“cannot find print spooler”

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


Printer problems can be really annoying when any work is urgently to be done through papers. Print errors, unlike other errors, appear seldomly and look quite unfamiliar to most people. Many of the users may have no idea how to fix it. But there are some suggestions to try when you have a print error.


Suggestion 1: Start the print spooler service

  1. Click start button on desktop
    In run box or search column,
    Type services
    Choose local services
    (or go to control panel>administrative tool>services)
  2. Scroll down and click on Printer Spooler
  3. Make sure its set to automatic
  4. Click Start
  5. Restart computer.


Suggestion 2: Download and update your printer driver

This can either be done by downloading the driver from the printer manufacturer’s official website, or installing a driver updating tool to automatically do this for you. Always remember to choose your operating system and correct printer model number when you do a manual download, otherwise more serious problems will be caused. If you choose to use a driver updating tool, you will have nothing to worry. It will recognize your system and your printer model number and find the right driver for you.


Suggestion 3: Re-register all dlls

Print errors can be caused by malfunction of dlls. Dlls contain a lot of data that decides how a printer works. If these dlls are not registered or corrupted, the printer will work miserably and start to give errors. To solve the issue, we will have to re-register all dlls in C:\windows\system32 folder. To do this manually is really time costing when there are so many dlls in the system. It is suggested that you get a registry fixer to help you. It has dll register function which can register thousands of dlls in just a few seconds.