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DLL files, like lsm.dll, are important for how computer programs work together. They contain code and data that many programs can use at the same time. lsm.dll specifically helps with managing user sessions in Windows.
Sometimes, people might have problems with lsm.dll, leading to issues like slow logins or an inability to switch between user accounts. These problems are common and can be fixed with some troubleshooting.
What is Lsm.dll?
A DLL (Dynamic Link Library) file is a type of file that contains code and data that can be used by more than one program at the same time. They help to save memory and disk space because they can be reused by different applications. In the case of lsm.dll, this file is important for the functioning of the operating system, specifically for Windows 11.
lsm.dll is the "Local Security Authority Subsystem Service" (LSASS) Manager and is responsible for enforcing all the security policies of the Windows operating system. It plays a crucial role in allowing users to log into their systems securely and also protects the user's credentials. Therefore, lsm.dll is essential for the overall security and stability of the Windows 11 operating system.
Common Issues and Errors Related to lsm.dll
DLL files, despite their significant role in system functionality, can sometimes trigger system error messages. The subsequent list features some the most common DLL error messages that users may encounter.
- Lsm.dll not found: This error message suggests that the DLL file required for a certain operation or program is not present in your system. It may have been unintentionally removed during a software update or system cleanup.
- Lsm.dll Access Violation: This message indicates that a program has tried to access memory that it shouldn't. It could be caused by software bugs, outdated drivers, or conflicts between software.
- The file lsm.dll is missing: This message means that the system was unable to locate the DLL file needed for a particular operation or software. The absence of this file could be due to a flawed installation process or an aggressive antivirus action.
- This application failed to start because lsm.dll was not found. Re-installing the application may fix this problem: This error occurs when an application tries to access a DLL file that doesn't exist in the system. Reinstalling the application can restore the missing DLL file if it was included in the original software package.
- Lsm.dll could not be loaded: This error suggests that the system was unable to load the DLL file into memory. This could happen due to file corruption, incompatibility, or because the file is missing or incorrectly installed.
File Analysis: Is Lsm.dll a Virus?
The file named lsm.dll has successfully passed tests from various virus detection tools with no flagged security issues. This is certainly good news as it minimizes the risk to your computer's overall health and performance.
Maintaining Security
However, even with such reassuring results, not letting your guard down is important. Regular system updates and routine security scans are pivotal in maintaining your computer's security and operational effectiveness. This way, you can continue to confidently use lsm.dll as part of your daily computer activities.
How to Remove Lsm.dll
Should the need arise to completely erase the lsm.dll file from your system, adhere to these steps with caution. When dealing with system files, exercising care is paramount to avoid unexpected system behavior.
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Locate the File: Begin by identifying the location of lsm.dll on your computer. You can achieve this by right-clicking the file (if visible) and selecting Properties, or by utilizing the File Explorer's search functionality.
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Protect Your Data: Before proceeding, ensure you have a backup of important data. This step safeguards your essential files in case of unforeseen complications.
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Delete the File: Once you've pinpointed lsm.dll, right-click on it and choose Delete. This action transfers the file to the Recycle Bin.
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Empty the Recycle Bin: After deleting lsm.dll, remember to empty the Recycle Bin to completely purge the file from your system. Right-click on the Recycle Bin and select Empty Recycle Bin.
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Verify System Health: Following file removal, perform a thorough system scan using a trusted antivirus tool to ensure no residual file fragments or potential threats remain.
Note: Keep in mind that if lsm.dll is associated with a specific program, its removal may impact the program's functionality. If issues arise after deletion, consider reinstalling the software or seeking assistance from a tech professional.
Repair Lsm.dll Error Automatically
In this guide, we will fix lsm.dll errors automatically.
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Click the Download Fortect button.
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Save the Fortect setup file to your device.
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Locate and double-click the downloaded setup file.
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Follow the on-screen instructions to install Fortect.
Perform a System Restore to Fix Dll Errors
In this guide, we provide steps to perform a System Restore.
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Press the Windows key.
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Type
System Restore
in the search bar and press Enter. -
Click on Create a restore point.
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In the System Properties window, under the System Protection tab, click on System Restore....
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Click Next in the System Restore window.
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Choose a restore point from the list. Ideally, select a point when you know the system was working well.
Perform a Clean Boot
How to perform a clean boot. This can isolate the issue with lsm.dll and help resolve the problem.
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In the General tab, select Selective startup.
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Uncheck Load startup items.
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Go to the Services tab.
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Check Hide all Microsoft services.
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Click Disable all.
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Open Task Manager.
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Go to the Startup tab.
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Disable all the startup programs.
Software that installs lsm.dll
Software | File MD5 | File Version |
---|---|---|
d7ca5531c14c506d7084efd5564ae43f | 10.0.19041... | |
423309b5d752d710dcf0765942a88cee | 10.0.22621... | |
9852512eab1b51eebb6bb37b89c0fdf0 | 10.0.17763... | |
d5efc0baec21ede6fe03d377d403b421 | 10.0.14393... | |
0336a139e03a02465bf47a5e2687955d | 10.0.20348... | |
8fefdcee40b75fd23b4bc60da6576113 | 6.2.9200.1... | |
9b231cd3e52df29ee50086ff676d3d6f | 6.3.9600.1... | |
8ebb271e4588d835784a3ff7e80076a8 | 6.3.9600.1... |