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Fixing a0001721.dll is Missing / Not Found Error Messages



Overview of a0001721.dll


                        
                        
                        
                        
                        

What meaning does a0001721.dll have ?


The file a0001721.dll is a file that is linked to (denumire_program) and it is developed by (denumire_developer) for Windows Operating System.The last released version of a0001721.dll is (last_version) and it was produced for Windows OS.
Note: If the a0001721.dll errors still occur after you reinstalled Windows,the problem has to be hardware related.You will need to replace the hardware causing the a0001721.dll error.

What are the DLL files?



DLL stands for 'Dynamic Link Library' files with the dll extension,like a0001721.dll are files like executable (.EXE) files,they allow numerous programs to share the same functionality.As example,if you use Windows OS and you are editing a document in Word,the DLL file in charge of the printing function doesn’t load until printing is required.When you select to Print,Microsoft Word calls the printer’s DLL file and it gets stacked into the RAM memory that time.If you want to print the same document in another program ,that same DLL file will be used.

When Is It Most Likely For A DLL Error to Occur?


DLL errors,that are the same as a0001721.dll are most likely to happen while using a function in a specific program (like printing a document) or at computer startup,or even at program startup.

Why Do Those DLL Errors Happen To Me?


Because DLL files are shared,They are out of the software application itself.This has good sides for software developers but bad sides because it creates opportunities for errors to occur.If your Windows cannot load the a0001721.dll file it will return an error.Check out Causes of a0001721.dll errors below for more information.
When Do The DLL Errors Happen?
The DLL errors,like those related with (denumire_dll) ,happen the most during computer startup,software startup,or while using a specific function in your program,for example printing.

Common a0001721.dll Error Messages


Those are the most common a0001721.dll errors that can appear on Windows OS:
“a0001721.dll was not found.”
“The file a0001721.dll is missing.”
“a0001721.dll Access Violation.”
“Cannot register a0001721.dll.”
“Cannot find C:\Windows\System32\\a0001721.dll.”
“Cannot start (denumire_program).A required component is missing: a0001721.dll.Please install (denumire_program) again.”
“This application failed to start because a0001721.dll was not found.Re-installing the application may fix this problem.”

All those DLL error messages can pop up during a program’s installation process,while a0001721.dll-related software (as for example (denumire_program)) running,during the Windows startup or shutdown,or even while installing Windows OS.Keep track when and where does your a0001721.dll error takes place,as it is a massive information in troubleshooting the problem.

What causes (denumire_dll)


Most of the a0001721.dll errors are associated to a missing or corrupt a0001721.dll file.This is because a0001721.dll is an external file,presenting a vast opportunity for something unwanted to happen. Shutting down your PC improperly or getting a virus could corrupt the a0001721.dll,which could result in a DLL error.When the a0001721.dll file becomes corrupt,it can’t be loaded properly and will return an error message. Other times, a0001721.dll errors can be associated to issues in the Windows registry.Broken DLL file references can stop your DLL from registering as it should,giving you a a0001721.dll error.These broken registry keys can potentially be the result of missing a DLL file,a moved DLL file,or a leftover DLL file reference in your Windows registry from an uncompleted software installation or uninstallation. To be specific,the a0001721.dll errors can be the result of:

Invalid or corrupt a0001721.dll registry entry.
Virus or malware infection which has corrupted the a0001721.dll file.
Novell, Inc. hardware failure, such as a bad hard drive, which has corrupted the a0001721.dll file.
Another program overwrote the required version of a0001721.dll.
Another program maliciously or mistakenly deleted the a0001721.dll file.
Another program uninstalled the a0001721.dll file.

Fix a0001721.dll related errors.


Step 1 : Registering a0001721.dll Manually Using Microsoft Register Server


When you install programs that use a0001721.dll as a dependency,the program should register a0001721.dll for you.From time to time a0001721.dll might not register as it should,and an error message will pop-up.A good ideea to fixing that is by using “Microsoft Register Server”,a program that is built-in on Windows to re-register a0001721.dll file once again.
1.Click on Start menu down left on your screen 2. Type either “cmd” or “command prompt” into your search box,but do not press enter. 3. Hold Ctrl + Shift and hit enter 4. Click on yes in the permission box that popped-up. 5. Type the following command: regsvr32 /u a0001721.dll. 6. After that,hit enter.The command is going to UN-REGISTER that dll file. 7. After that is done,type the following command : regsvr32 /i a0001721.dll. 8. Hit enter,the command will re-register your dll file once again. 9. Close the command prompt box. 10. Restart the program associated with your a0001721.dll error.

Fixing Invalid a0001721.dll Registry Entries


In some cases a0001721.dll and other kind of DLL errors could be related to problems in Windows Registry.Numerous programs can share the same DLL file,but when these programs uninstall,the DLL registries are still there.So,basically this means that the path might have changed and the old path is still recorded in Windows registry and Windows will try looking for those incorrect references,a0001721.dll-related errors might occur.Malware infections could as well corrupt registry entries linked to a0001721.dll.that is true,the invalid DLL registry entries need to be repaired to fix the issue.Editing Windows Registry manually in order to fix a0001721.dll is not advised unless you are a professional.Doing something wrong in the Windows Registry may cause your PC from functioning as it should and even damage your Operating System.Even a misplaced comma could stop your PC from booting.Because of those risks we highly recommend using a trusted registry cleaner such as (denumire_program_reclama) to help you repair your a0001721.dll-linked problems.Using a registry cleaner will find invalid registry entries,broken links and even more.A backup will be created before every scan so you could go back from changes with a single mouse click,protecting your PC from damaging.A good side to this is that by repairing those registry errors is that it may improve your system performance and speed.

Warning: Unless you are an advanced PC user we don’t recommend to edit Windows Registry manually.Using it as you shouldn’t could damage your PC and might even require a fresh Windows reinstall.We cannot guarantee that problems you might get from using Windows Registry can be fixed.Use it at your own risk !.

To repair Windows Registry manually,you have to first create a backup by exporting a small portion of the registry related to a0001721.dll

1.Click on the Start button.
2.Type "command" in your search box,but do not hit ENTER just yet!
3.Hold CTRL key + Shift on your keyboard, and then press ENTER.
4.A permission dialog box will pop-up.
5.Click Yes.
6.Command prompt will now open.
7.Type "regedit" and hit ENTER.
8.In the Registry Editor, select the a0001721.dll-associated key you want to back up.
9.From the File menu, choose Export.
10.In the Save list, the folder that you want to save the a0001721.dll backup key.
11.In the Filenamebox type a name for your backup file, such as "a0001721.dll”.
12.In the Export Range box, make sure that "Selected branch" is selected.
13.Click Save.
14.The file is then saved with a .reg file extension.
15.You now have a backup of your a0001721.dll-related registry entry.

Step 3 : Restoring or Removing a0001721.dll from inside the Recycle Bin

This may look like an obvious procedure,but there is a possibility that your a0001721.dll file may have been deleted accidentally.Check the Recycle bin to see if the file is there.
Double click the Recycle Bin icon.
In the search box type “a0001721.dll”.
If a0001721.dll file is retrieved by the search results,select it and move it to the following path directory:
For Windows Me/95 or 98 : C:\Windows\System32\
For Windows 2000/NT : C:\Windows\System32\
For Windows Vista,7,8 or XP : C:\Windows\System32\
For 64 bit Windows = C:\Windows\System32\
After moving a0001721.dll restart your machine.

Step 4 : Scanning for Malware


There may be a chance that the a0001721.dll error you are getting is linked to a malware infection.This could have damaged,corrupted or even deleted DLL-related files.There may be a possibility that those errors that you are getting are because of a malicious software itself.

Step 5: Updating Your Device Drivers


a0001721.dll errors can be the result of corrupt or outdated device drivers.Those drivers may work one day,and stop the next day for many reasons.The good news is that you can update the device driver to fix your DLL problem. Finding the driver for a0001721.dll related hardware can be difficult,even on Microsoft or related manufacturer’s website.Even if you are good at finding,downloading and updating drivers,the process can be time consuming and irritating. Installing the wrong driver,or an incompatible version for the right driver can make your problems get worse.We highly recommend using a driver updater tool (as example DriverDoc) to make the process automatized.DriverDoc updates your PC drivers,not only those linked to your DLL error.

Using Windows System Restore To Go Back Before System Changes


Using System Restore allows you to “go back in time” in order to fix a0001721.dll errors.System Restore can return your system files and programs back when they worked fine.Using System Restore may help you avoid hours of manually troubleshooting dll errors.

Step 7 : Uninstalling and Reinstalling the Program Related With a0001721.dll


If your a0001721.dll error is related to a specific program,simply reinstalling (denumire_program)-related programs may be a solution to your problems.
Instructions for Vista and Windows 7 :
Open “Programs and Features” from the start menu.
Click “Control Panel” from the right section of the menu.
Click “Programs and Features”.
Find a0001721.dll-related program under the Name column.
Click on a0001721.dll-associated entry.
Click Uninstall.
Follow the instructions in order to uninstall the program.
Instructions for Windows XP :
Open “Programs and Features” from the menu.
Click “Add or Remove Programs”.
Find the a0001721.dll-related program under the list of installed programs.
Click on (denumire_program).
Click the remove button.
Follow the directions in order to finish the uninstall.
Instructions for Windows 8:
Hover your mouse to the bottom left of the screen and right click on the start menu icon.
Select “Programs and Features”.
Find the a0001721.dll-related program under the Name column.
Click on it and then click the uninstall button.
Follow the instructions and finish the uninstall.
After you are done uninstalling the a0001721.dll-related program,reinstall it according to Microsoft’s instructions.
Tip: If you are sure that the dll error is related to a Microsoft program,uninstalling and installing it will be most likely to solve your problem.

Step 8: Running Windows System File Checker (scf /scannow)


System File Checker is an essential tool within Windows.It allows you to scan for corrupted files and restore Windows system files such as (denumire_dll).If System File Checker finds a problem with a0001721.dll or other critical system file,it will replace the problematic files from DLL Cache (%winDir%\System32\Dllcache\).if the a0001721.dll file is not in the DLL Cache is corrupted and you will be prompted to insert the Windows installation disc to recover the original files.
To run System File Checker (for Windows Vista,XP,7 and 8):
Click the Start button.
Type "command" in the search box, DON'T hit ENTER just yet!
While holding CTRL key + Shift key on the keyboard, hit ENTER.
A permission dialog box will pop-up.
Click Yes.
Command Prompt should now start.
Type "sfc /scannow" and hit ENTER.
System File Checker will begin scanning for a0001721.dll and other system file problems (be patient - the system scan may take a while).
Follow the on-screen commands.

Step 9: Installing All Windows Updates That Are Available


Microsoft is working on improving Windows system files that may cause a0001721.dll linked errors.Sometimes repairing the dll errors might be as easy as updating the Windows with the latest Service Pack or another patch that has been released.
To check for updates for Windows XP,Vista,7 and 8 :
Open the start menu.
Type “Update” in the search box in the menu and hit enter.
The Windows Update dialog box will appear.
If updates are available,click Install Updates.

Step 10: Performing a Clean Install of Windows


This is the last option for solving the a0001721.dll error.Reinstalling your Windows will erase all the data in your hard drive,letting you start with a fresh install.A clean install of Windows will clean the junk that was accumulated in the normal usage of the PC.
Note: If the a0001721.dll file errors still occur after the fresh install,the dll problem must be hardware related.In that case,you need to replace the hardware causing your a0001721.dll error.