Learn How to Fix LZMA.dll is Missing Error in an Easy Way

Approved By Aswin Vijayan

Published On January 22nd, 2024

Reading Time 6 Minutes Reading

LZMA.dll missing or not found is an error message, which is related to LZMA.dll. This is a type of DLL file associated with Perfect ZIP, which is developed by Cosmi Corporation for the Windows Operating System. Let us learn about LZMA.dll missing error message thoroughly and begin with the error messages that users may face while accessing LZMA.dll file.

Frequent LZMA.dll Error Messages

Some general LZMA.dll errors that may occur on a Windows-based computer are mentioned below:

“LZMA.dll not found.”
“Cannot start Perfect ZIP. A required component is missing: LZMA.dll. Please install Perfect ZIP again.”
“The file LZMA.dll missing.”
“Cannot register LZMA.dll.”
“Cannot find C:\Windows\System32\\LZMA.dll.”
“This application failed to start because LZMA.dll was not found. Re-installing the application may fix this problem.”
LZMA.dll Access Violation.”

Scenarios when DLL Error Message can Occur

These LZMA.dll missing messages of error can occur:

While an LZMA.dll- associated software program is running. For instance, Perfect Zip file
During the startup of Windows or Shutdown
At the time of installation of Windows Operating system

Reasons of LZMA.dll Missing Errors

Some of the reasons behind the error “LZMA.dll missing” are as follows:

Missing or Corrupt LZMA.dll Files

This is the biggest reason behind the occurrence of LZMA.dll missing file error. This is because LZMA.dll is an external file and presents an opportunity for the undesirable thing to occur.

Improperly shutting down your PC or getting a virus infection

Virus infection or improper shutdown can corrupt the LZMA.dll. This corruption gives rise to the DLL errors. Once the LZMA.dll file becomes corrupt, the loading of the file is obstructed and then it shows an LZMA.dll missing error message.

Issues in Windows Registry

LZMA.dll missing file errors are sometimes associated with issues in the Windows registry. Broken file reference of DLL can prevent DLL file from the proper registration. Ultimately, this gives an LZMA.dll missing error. The reason behind the broken registry keys can be missing of DLL file, leftover DLL file or moved DLL file in the Windows registry from a not successful installation or uninstallation of the software.

Other Specific Reasons

Some more reasons behind the error are invalid or damaged LZMA.dll registry entry, Cosmi Corporation hardware failure, which includes bad hard drive, Virus infection, Any program mistakenly deleted the LZMA.dll file, Overwritten of any other program, another program uninstalled the LZMA.dll file, etc. There are some methods given below to easily fix LZMA.dll is missing error

Solutions to Fix LZMA.dll is missing

Some solutions to fix LZMA.dll is missing file error are clean installation of Windows, conduct a full malware scan, run Windows system file checker (“sfc/scannow”), update the PC, etc. Apart from these solutions, there are some more methods to fix LZMA.dll is missing of error. These methods are mentioned below:

Method 1

There are some cases when DLL file may not register properly, and this result in the error message as “LZMA.dll not registered” error. Users can re-register the LZMA by following this method:

Firstly, click the Start button
Type command in the search box and then, hold CTRL-Shift and click on Enter
Now the displayed dialog box, choose Yes
Type command regsvr32 /u LZMA.dll and hit on Enter. This will un-register your file.
Then, type command regsvr32 /i LZMA.dll and hit on Enter. This will re-register the profile.
After this, close the command prompt and re- start the program.

Note: By performing the above easy method you can able to simply fix LZMA.dll is missing problem in a short span of time.

Method 2

Repair Invalid LZMA.dll Registry Entries
To repair your Windows registry, first create a backup by exporting a part of the registry related to LZMA.dll (e.g. Perfect ZIP):

First, Press Start button.
Now, in the search box type the command and hold CRTL-Shift, then hit on Enter.
On the displayed dialog box, select Yes
Then, in the black box, type Regedit and press Enter
Now, in the registry, choose the LZMA.dll-related key, that you want to take the backup
After this, choose Export from the File menu.
Select the folder where you want to store the data, in the Save In list,
After this, in the File Name box, type a name for your backup file
And in the Export Range box, select “Selected branch” and choose Save
Finally, the file is saved with the .reg file extension.

Method 3

With Windows System Restore, “Undo” Recent System Changes
Follow these steps for the same in Windows XP, Vista, 8, 10

Firstly, you need to click on Start button.
Now, in the search box, type “System Restore” and pressEnter
Then, choose System Restore and enter any administrator password
After this, follow the steps in Wizard to select a point of restore
Finally, restore the computer.

Method 4

Remove/Restore LZMA.dll from the Windows Recycle Bin
For Windows 7 and Windows Vista:

Firstly, click on Start to open Programs and Features
Now, choose Control Panel on the right side menu, then on Programs
After this, select Programs and Features
Now, locate LZMA.dll-associated program under the column of Name
To proceed further, choose the Perfect ZIP-related entry
After this, press Uninstall button, which is on the top menu ribbon.
Now, follow the direction mentioned on-screen for the completion of uninstallation of the LZMA.dll-associated program.

You can fix LZMA.dll is missing problem by the given above method or you can also perform some below-given methods also.

For Windows XP:

Firstly, open Programs and Features by a click on Start button. Then choose Control Panel
Now, select Add or Remove Programs and locate the LZMA.dll-associated program (e.g. Perfect ZIP), from the list of Currently Installed Programs
After this, choose the Perfect ZIP-associated entry and then, on the Remove button
Then, follow the on-screen directions to finish the uninstallation of the LZMA.dll-associated program.

For Windows 8:

First, you need to hover the cursor in bottom left of the screen to see the image of Start Menu
Then, right-click and bring up the Menu of Start Context
Now, click on Programs and Features
After this, locate LZMA.dll-associated program under the Name column and click on the entry associated with Perfect Zip entry.
Then, click on Uninstall/Change
You need to follow the on-screen directions to finish the uninstallation of the LZMA.dll-associated program.

Once the uninstallation is done, reinstall the program according to the Cosmi Corporation instructions. The above methods can fix LZMA.dll is missing problem easily.

Conclusion

We have discussed all the possible reasons behind the error LZMA.dll missing. This is the reason that users sometimes want to know the resolution of the error. However, it is not easy to find a relevant solution. Therefore, in the above section, we have discussed some methods which can fix LZMA.dll is missing error effectively.