Error Code 643 is a common error of computer problem. It often occurs in the form of “0X643” or “1603”, many people have been bothered by this error. Don’t worry, we will help you figure it out in this article.

When users are downloading updates for the .Net Framework, they often receive 643 error. The 0×643, or 643, error message occurred with updates from Microsoft .NET Framework versions 1.0, 1.1, 2.0, 3.0 or 3.5.

The causes of Error 643

According to Microsoft, the error code 0×643 is generic and is shown when an installation does not go correctly. Since you need to download .NET Framework files before you can install the updates, it’s more likely the files have become corrupted. The other listed cause for a 0×643 error is as inconsistency in the MSI database.

How to fix Error 643?

Method One: The most common Windows-based problems can be resolved using the Microsoft Fix It Wizard. You can also try using different methods of installing the .NET Framework updates, such as downloading the update directly from the Windows Update website rather than letting Windows download it in the background. Finally, Microsoft provides a .NET Framework tool that removes multiple instances of the file. Download the tool and follow the on-screen prompts to remove the program. Reboot and reinstall the updates.

Method Two:

Choose Smartpcfixer to help you solve the problem automatically. SmartPCFixer™ will help identify and fix Windows’ invalid registry entries. By running Scan & Cleaner as part of scheduled maintenance, it will keep your PC from freezing or frequent crashes. Using it will reduce the probability of you getting a “blue screen”, program not responding or lock up.

How to Fix it with Smartpcfixer?

STEP 1 Download Smartpcfixer & Install it. (Note: If the download link doesn’t work you may need to download it from a Download Mirror).

STEP 2 Scan Your PC for Errors.

STEP 3 Click the “Fix All” Button to Repair Your PC.

A Dynamic Link Library (DLL) file is a file that contains bits of code and data that can be used by several different programs at one time.
The Lame_enc.dll module is a standalone mp3 module required for encoding videoLan Audacity projects and is considered as a near lossless encoding a mid to high bitrates, there are other popular soundforge type application that also make use of the Lame_enc.dll  encoder module. The typical error a user may encounter in Audacity is pictured below.

In this situation, how to fix the dll error?

Let’s try the following steps.

Step One: If you are sure the problem is a missing lame_enc.dll the solution is to download the file and extract it to the corresponding folder.

Download the lame_enc.dll Zip  and unzip the the dll file directly to the program ditectory that is requesting it also it would be a good idea to copy it to your windows system folder eg C:\Windows\System32 (Windows XP, Vista, Windows 7 or  C:\Windows\SysWOW64 for 64 bit systems. In the case of Audacity when you get the error “Audacity does not export MP3 files directly, but instead uses the freely available LAME library to handle MP3 file encoding. You must obtain lame_enc.dll separately, by downloading the LAME MP3 encoder, and then locate this file for Audacity. You only need to do this once. Would you like to locate lame_enc.dll now” Just click Yes and locate the Lame_enc.dll file and audacity will take care of the rest .

Restart your machine and all should be ok.

Step Two:

To fix the lost of Lame_enc.dll, you just need to find the professional dll download website, and download the right and latest dll files. Install it and copy it to the exactly Directory.

Download the dll and Copy it to C:\Windows\system32\

Don’t forget to register the dll files. And you need to choose a clean and fast software to help you register.

Smartpcfixer is your best choice.

Smartpcfixer™ uses a high-performance detection algorithm that will quickly identify missing and invalid references in your Windows registry. With a few easy steps Smartpcfixer™ will scan your entire Windows registry for any invalid or obsolete entries and provide a list of the registry errors found. After that you can choose to clean list items with selection or automatically repair them all.

For your convenience and protection, Smartpcfixer™ also provides a backup mechanism for any repaired files so that you can easily recover any changes if required.

How to re-register dll by Smartpcfixer:
Run Smartpcfixer, click ‘system fix’ -> activex register
Then click ‘re-register’ button.

If you’re using the Microsoft Windows XP operating system, there’s a chance that at some point, you’ve encountered the following error: “The Windows Installer Service could not be accessed.” This message is caused because of Error 1719 and can affect the installing and uninstalling of certain software programs.

In this situation, you don’t need to worry. There are several ways to fix it.

 How to Fix Error 1719?

We can provide you two solutions below.

Solution one: Update Windows Registry

1.Click the msiserver.zip file, found in Resources, and save the file to your desktop.

2.Double-click the downloaded zip file to display its contents. Copy the contents of the zip file to the desktop.

3. Right-click the msiserver.reg file and select the “Merge” option from the context menu. Click the “Yes” button when the confirmation message appears on the screen.

4.Restart the computer when the process has completed. Wait for the operating system to load.

5.Click the Start button and then click the “Run” option. Type “cmd” in the text box and then press the “Enter” key.

6.Type “regsvr32 c:\windows\system32\msi” and then press the “Enter” key. Wait while Windows Vista re-registers the files.
Solution two:

You can choose Smartpcfixer to help you solve the problem.

SmartPCFixer™ is a top-ranking error-resolution registry cleaner which will fix the computer errors and optimize the system settings. You can scan, clean, optimize, and keep your PC much healthier with it!

How to Fix it with Smartpcfixer?

STEP 1 Download Smartpcfixer & Install it. (Note: If the download link doesn’t work you may need to download it from a Download Mirror).

STEP 2 Scan Your PC for Errors.

STEP 3 Click the “Fix All” Button to Repair Your PC.

All in all, there’s no doubt to choose Smartpcfixer which will help identify and fix Windows’ invalid registry entries. By running Scan & Cleaner as part of scheduled maintenance, it will keep your PC from freezing or frequent crashes. Using it will reduce the probability of you getting a “blue screen”, program not responding or lock up.

You should never ignore the bad effect of Error 1324. If you receive an Error 1324 message on your computer, it is mainly caused by an invalid path between your registry and a folder in the “My Pictures” folder. Don’t worry, actually, this error can be fixed easily. On the opposite, without fixing this error, you may not be able to access certain files and folders within your system. Once you fix Error 1324, you will be able to return to navigating your computer again. Now let’s try to figure out how to fix error 1324.

Most people have no idea of how to fix it, so we will introduce you the most efficient way to solve error 1324.

Firstly, please do the following steps.

1. Click the “Start” button or the Windows logo at the lower left of the screen.

2. Right-click the “Documents” or “My Documents” folder, depending on your operating system. Click “Properties.”

3. Click the “Target” or “Location” tab. Select the “Restore Default” button. Click “Apply” and click “OK.”

4. Attempt to open the folder displaying the error message to check out if the error has been fixed.

Second, you can use Smartpcfixer to help you solve the problem automatically.

SmartPCFixer™ is a top-ranking error-resolution registry cleaner which will fix the computer errors and optimize the system settings. You can scan, clean, optimize, and keep your PC much healthier with it!

SmartPCFixer™ is designed to provide the user’s computer system with better optimization, which helps you manage startup items, desktop, browser objects, Internet, system service, Windows optimization, file extensions and so on. With these sophisticated utilities your system is tuned up to run at the optimal state. Above all, Smartpcfixer is you best choice to fix this error.

How to Fix it with Smartpcfixer?

STEP 1 Download Smartpcfixer & Install it. (Note: If the download link doesn’t work you may need to download it from a Download Mirror).

STEP 2 Scan Your PC for Errors.

STEP 3 Click the “Fix All” Button to Repair Your PC.

Internal system errors such as Error 2337 can be caused by dozens of different reasons. Most often, a hard reboot can fix the problem, but if you find yourself on the receiving end of a overwhelming amount of system errors, there may be problems with your hard drive. Over time, the hard drive or data contained within can become corrupt, resulting in errors where the data is being accessed. Windows includes a scan and repair utility called “Chkdsk” that will detect and fix any hard drive errors.

Internal Error 2337 is a common but annoying error that will influence all version of Windows OS. The main reason of Error 2337 is probably caused by the Microsoft .NET Framework or a flawed installation disc. Solving the issue first you need to do a reinstallation of the .NET Framework. If it failed, you must uninstall the software that generates the error from your machine, obtain a replacement disc from the manufacturer and reinstall the software from the working disc. The details about how to Fix Error 2337, please read below.

How to Fix Windows Internal Error 2337?

Method One:

The easiest way for you to fix internal error 2753 is to choose Smartpcfixer.

STEP 1 Download Smartpcfixer & Install it. (Note: If the download link doesn’t work you may need to download it from a Download Mirror).

STEP 2 Scan Your PC for Errors.

STEP 3 Click the “Fix All” Button to Repair Your PC.

Method Two:

1.Download .NET Framework. The most common cause of this error is an issue with the .NET Framework. Obtain the most recent version of the software (version 3.5) from Microsoft’s website and save it to your computer.

2.Install .NET Framework. Locate the dotNetFx35setup.exe file you downloaded in the previous step. Double click the icon to launch the program and begin installation. Follow the instructions provided by the program and do not change any of the default options.

3.Restart your computer. After the .NET Framework installation completes, you must restart your computer for the changes to take effect. Click the “Start” button, select “Shut Down,” then choose “Restart” and click “OK.”

4.Run the error-causing program. If Internal Error 2337 no longer appears, you have solved the problem and can stop here. If the error message still exists, you need to uninstall the software generating the error.

Remote Procedure Call (RPC) is a part of Windows programs that, according to Microsoft, is “an interprocess communication technique that allows client and server software to communicate.” RPC is designed to provide a common interface between applications, making it easier for programs to communicate with servers. When the RPC suffers an error or corruption, it has the potential to disrupt you computer’s performance severely. Fixing RPC errors requires you to perform a repair installation (called “system repair” for Windows Vista and Windows 7) with the Windows disk.

In this situation, the easiest way to fix the problem is restore your windows to a time prior to the trouble.

NOTE: Before restore, please backup all important data on drive c:

You can restore by Smartpcfixer:

1, run Smartpcfixer

2. Click backup->restore, choose a restore point, and then click “restore”.

3. Follow the instructions for restoring.

SmartPCFixer™ is a top-ranking error-resolution registry cleaner which will fix the computer errors and optimize the system settings. You can scan, clean, optimize, and keep your PC much healthier with it!

You can also do as the following steps.

1. Insert the Windows installation CD into your computer’s CD-ROM drive.

2. Reboot your computer. When “Press any key to boot from CD” appears, press any key to start Windows from the CD.

3. Hit “Enter” on your keyboard when the “To setup Windows XP now” message appears. Press “Enter” again when the “Welcome to Setup” screen appears.

4. Select the drive containing Windows and hit “R” to launch the repair.

What is Ubiorbitapi_r2.dll?

Ubiorbitapi_r2.dll is created by Ubisoft Company to crack the file which is used to start up games. Therefore, it’s an essential Dll file for computer game players.

What causes the lost of Ubiorbitapi_r2.dll?

The lost of Ubiorbitapi_r2.dll is mainly caused by the corruption of Trojan. And then our computer’s system cannot locate the file. So the error dialog box pops up or the program fails to run.

How to fix the lost of Ubiorbitapi_r2.dll?

To fix the lost of Ubiorbitapi_r2.dll, you just need to find the professional dll download website, and download the right and latest dll files. Install it and copy it to the exactly Directory.

Download:

http://cn.dll-files.com/ubiorbitapi_r2.zip?0WHhQGVGmT

Copy it to C:\Windows\system32\

Don’t forget to register the dll files. And you need to choose a clean and fast software to help you register.

Smartpcfixer is your best choice.

Smartpcfixer™ uses a high-performance detection algorithm that will quickly identify missing and invalid references in your Windows registry. With a few easy steps Smartpcfixer™ will scan your entire Windows registry for any invalid or obsolete entries and provide a list of the registry errors found. After that you can choose to clean list items with selection or automatically repair them all.

For your convenience and protection, Smartpcfixer™ also provides a backup mechanism for any repaired files so that you can easily recover any changes if required.

How to re-register dll by Smartpcfixer:
Run Smartpcfixer, click ‘system fix’ -> activex register
Then click ‘re-register’ button.