Download Fsmainst.dll for Windows 10, 8.1, 8, 7, Vista and XP

Fsmainst.dll download. The Fsmainst.dll file is a dynamic link library for Windows 10, 8.1, 8, 7, Vista and XP. You can fix "The file Fsmainst.dll is missing." and "Fsmainst.dll not found." errors by downloading and installing this file from our site.

Fsmainst.dll Explanation

The Fsmainst.dll library is 0.11 MB. The download links for this library are clean and no user has given any negative feedback. From the time it was offered for download, it has been downloaded 562 times.

Operating Systems Compatible with the Fsmainst.dll Library

Steps to Download the Fsmainst.dll Library

  1. Click on the green-colored "Download" button (The button marked in the picture below).
    Starting the download process for Fsmainst.dll
    Step 1:Starting the download process for Fsmainst.dll
  2. The downloading page will open after clicking the Download button. After the page opens, in order to download the Fsmainst.dll library the best server will be found and the download process will begin within a few seconds. In the meantime, you shouldn't close the page.

How to Install Fsmainst.dll? How to Fix Fsmainst.dll Errors?

ATTENTION! Before starting the installation, the Fsmainst.dll library needs to be downloaded. If you have not downloaded it, download the library before continuing with the installation steps. If you don't know how to download it, you can immediately browse the dll download guide above.

Method 1: Fixing the DLL Error by Copying the Fsmainst.dll Library to the Windows System Directory

  1. The file you are going to download is a compressed file with the ".zip" extension. You cannot directly install the ".zip" file. First, you need to extract the dynamic link library from inside it. So, double-click the file with the ".zip" extension that you downloaded and open the file.
  2. You will see the library named "Fsmainst.dll" in the window that opens up. This is the library we are going to install. Click the library once with the left mouse button. By doing this you will have chosen the library.
    Choosing the Fsmainst.dll library
    Step 2:Choosing the Fsmainst.dll library
  3. Click the "Extract To" symbol marked in the picture. To extract the dynamic link library, it will want you to choose the desired location. Choose the "Desktop" location and click "OK" to extract the library to the desktop. In order to do this, you need to use the Winrar program. If you do not have this program, you can find and download it through a quick search on the Internet.
    Extracting the Fsmainst.dll library to the desktop
    Step 3:Extracting the Fsmainst.dll library to the desktop
  4. Copy the "Fsmainst.dll" library you extracted and paste it into the "C:\Windows\System32" directory.
    Copying the Fsmainst.dll library into the Windows/System32 directory
    Step 4:Copying the Fsmainst.dll library into the Windows/System32 directory
  5. If your operating system has a 64 Bit architecture, copy the "Fsmainst.dll" library and paste it also into the "C:\Windows\sysWOW64" directory.
    NOTE! On 64 Bit systems, the dynamic link library must be in both the "sysWOW64" directory as well as the "System32" directory. In other words, you must copy the "Fsmainst.dll" library into both directories.
    Pasting the Fsmainst.dll library into the Windows/sysWOW64 directory
    Step 5:Pasting the Fsmainst.dll library into the Windows/sysWOW64 directory
  6. In order to run the Command Line as an administrator, complete the following steps.
    NOTE! In this explanation, we ran the Command Line on Windows 10. If you are using one of the Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP operating systems, you can use the same methods to run the Command Line as an administrator. Even though the pictures are taken from Windows 10, the processes are similar.
    1. First, open the Start Menu and before clicking anywhere, type "cmd" but do not press Enter.
    2. When you see the "Command Line" option among the search results, hit the "CTRL" + "SHIFT" + "ENTER" keys on your keyboard.
    3. A window will pop up asking, "Do you want to run this process?". Confirm it by clicking to "Yes" button.
    Running the Command Line as an administrator
    Step 6:Running the Command Line as an administrator
  7. Paste the command below into the Command Line window that opens and hit the Enter key on your keyboard. This command will delete the Fsmainst.dll library's damaged registry (It will not delete the file you pasted into the System32 directory, but will delete the registry in Regedit. The file you pasted in the System32 directory will not be damaged in any way).
    %windir%\System32\regsvr32.exe /u Fsmainst.dll
    Uninstalling the Fsmainst.dll library from the system registry
    Step 7:Uninstalling the Fsmainst.dll library from the system registry
  8. If you have a 64 Bit operating system, after running the command above, you must run the command below. This command will clean the Fsmainst.dll library's damaged registry in 64 Bit as well (The cleaning process will be in the registries in the Registry Editor< only. In other words, the dll file you paste into the SysWoW64 folder will stay as it).
    %windir%\SysWoW64\regsvr32.exe /u Fsmainst.dll
    Uninstalling the Fsmainst.dll library's broken registry from the Registry Editor (for 64 Bit)
    Step 8:Uninstalling the Fsmainst.dll library's broken registry from the Registry Editor (for 64 Bit)
  9. You must create a new registry for the dynamic link library that you deleted from the registry editor. In order to do this, copy the command below and paste it into the Command Line and hit Enter.
    %windir%\System32\regsvr32.exe /i Fsmainst.dll
    Creating a new registry for the Fsmainst.dll library
    Step 9:Creating a new registry for the Fsmainst.dll library
  10. Windows 64 Bit users must run the command below after running the previous command. With this command, we will create a clean and good registry for the Fsmainst.dll library we deleted.
    %windir%\SysWoW64\regsvr32.exe /i Fsmainst.dll
    Creating a clean and good registry for the Fsmainst.dll library (64 Bit için)
    Step 10:Creating a clean and good registry for the Fsmainst.dll library (64 Bit için)
  11. If you did all the processes correctly, the missing dll file will have been installed. You may have made some mistakes when running the Command Line processes. Generally, these errors will not prevent the Fsmainst.dll library from being installed. In other words, the installation will be completed, but it may give an error due to some incompatibility issues. You can try running the program that was giving you this dll file error after restarting your computer. If you are still getting the dll file error when running the program, please try the 2nd method.

Method 2: Copying The Fsmainst.dll Library Into The Program Installation Directory

  1. First, you must find the installation directory of the program (the program giving the dll error) you are going to install the dynamic link library to. In order to find this directory, "Right-Click > Properties" on the program's shortcut.
    Opening the program's shortcut properties window
    Step 1:Opening the program's shortcut properties window
  2. Open the program installation directory by clicking the Open File Location button in the "Properties" window that comes up.
    Finding the program's installation directory
    Step 2:Finding the program's installation directory
  3. Copy the Fsmainst.dll library into the directory we opened.
    Copying the Fsmainst.dll library into the installation directory of the program.
    Step 3:Copying the Fsmainst.dll library into the installation directory of the program.
  4. The installation is complete. Run the program that is giving you the error. If the error is continuing, you may benefit from trying the 3rd Method as an alternative.

Method 3: Doing a Clean Reinstall of the Program That Is Giving the Fsmainst.dll Error

  1. Open the Run window by pressing the "Windows" + "R" keys on your keyboard at the same time. Type in the command below into the Run window and push Enter to run it. This command will open the "Programs and Features" window.
    appwiz.cpl
    Opening the Programs and Features window using the appwiz.cpl command
    Step 1:Opening the Programs and Features window using the appwiz.cpl command
  2. The Programs and Features window will open up. Find the program that is giving you the dll error in this window that lists all the programs on your computer and "Right-Click > Uninstall" on this program.
    Uninstalling the program that is giving you the error message from your computer.
    Step 2:Uninstalling the program that is giving you the error message from your computer.
  3. Uninstall the program from your computer by following the steps that come up and restart your computer.
    Following the confirmation and steps of the program uninstall process
    Step 3:Following the confirmation and steps of the program uninstall process
  4. After restarting your computer, reinstall the program that was giving the error.
  5. You can fix the error you are expericing with this method. If the dll error is continuing in spite of the solution methods you are using, the source of the problem is the Windows operating system. In order to fix dll errors in Windows you will need to complete the 4th Method and the 5th Method in the list.

Method 4: Fixing the Fsmainst.dll Issue by Using the Windows System File Checker (scf scannow)

  1. In order to run the Command Line as an administrator, complete the following steps.
    NOTE! In this explanation, we ran the Command Line on Windows 10. If you are using one of the Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP operating systems, you can use the same methods to run the Command Line as an administrator. Even though the pictures are taken from Windows 10, the processes are similar.
    1. First, open the Start Menu and before clicking anywhere, type "cmd" but do not press Enter.
    2. When you see the "Command Line" option among the search results, hit the "CTRL" + "SHIFT" + "ENTER" keys on your keyboard.
    3. A window will pop up asking, "Do you want to run this process?". Confirm it by clicking to "Yes" button.
    Running the Command Line as an administrator
    Step 1:Running the Command Line as an administrator
  2. After typing the command below into the Command Line, push Enter.
    sfc /scannow
    Getting rid of dll errors using Windows's sfc /scannow command
    Step 2:Getting rid of dll errors using Windows's sfc /scannow command
  3. Depending on your computer's performance and the amount of errors on your system, this process can take some time. You can see the progress on the Command Line. Wait for this process to end. After the scan and repair processes are finished, try running the program giving you errors again.

Method 5: Fixing the Fsmainst.dll Error by Manually Updating Windows

Some programs require updated dynamic link libraries from the operating system. If your operating system is not updated, this requirement is not met and you will receive dll errors. Because of this, updating your operating system may solve the dll errors you are experiencing.

Most of the time, operating systems are automatically updated. However, in some situations, the automatic updates may not work. For situations like this, you may need to check for updates manually.

For every Windows version, the process of manually checking for updates is different. Because of this, we prepared a special guide for each Windows version. You can get our guides to manually check for updates based on the Windows version you use through the links below.

Explanations on Updating Windows Manually

  1. Explanation on Updating Windows 10 Manually
  2. Explanation on Updating Windows 8.1 and Windows 8 Manually
  3. Explanation on Updating Windows 7 and Windows Vista Manually
  4. Explanation on Updating Windows XP Manually

Our Most Common Fsmainst.dll Error Messages

The Fsmainst.dll library being damaged or for any reason being deleted can cause programs or Windows system tools (Windows Media Player, Paint, etc.) that use this library to produce an error. Below you can find a list of errors that can be received when the Fsmainst.dll library is missing.

If you have come across one of these errors, you can download the Fsmainst.dll library by clicking on the "Download" button on the top-left of this page. We explained to you how to use the library you'll download in the above sections of this writing. You can see the suggestions we gave on how to solve your problem by scrolling up on the page.

  1. "Fsmainst.dll not found." error
  2. "The file Fsmainst.dll is missing." error
  3. "Fsmainst.dll access violation." error
  4. "Cannot register Fsmainst.dll." error
  5. "Cannot find Fsmainst.dll." error
  6. "This application failed to start because Fsmainst.dll was not found. Re-installing the application may fix this problem." error