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- Free
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What is H2o.dll? What Does It Do?
The size of this dll file is 0.3 MB and its download links are healthy. It has been downloaded 1370 times already.
Table of Contents
- What is H2o.dll? What Does It Do?
- Operating Systems That Can Use the H2o.dll File
- How to Download H2o.dll
- How to Fix H2o.dll Errors?
- Method 1: Installing the H2o.dll File to the Windows System Folder
- Method 2: Copying the H2o.dll File to the Software File Folder
- Method 3: Doing a Clean Install of the software That Is Giving the H2o.dll Error
- Method 4: Solving the H2o.dll Error Using the Windows System File Checker
- Method 5: Fixing the H2o.dll Error by Manually Updating Windows
- Common H2o.dll Errors
- Other Dll Files Used with H2o.dll
Operating Systems That Can Use the H2o.dll File
How to Download H2o.dll
- First, click the "Download" button with the green background (The button marked in the picture).
- The downloading page will open after clicking the Download button. After the page opens, in order to download the H2o.dll file 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 Fix H2o.dll Errors?
ATTENTION! Before starting the installation, the H2o.dll file needs to be downloaded. If you have not downloaded it, download the file 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: Installing the H2o.dll File to the Windows System Folder
- The file you downloaded is a compressed file with the ".zip" extension. In order to install it, first, double-click the ".zip" file and open the file. You will see the file named "H2o.dll" in the window that opens up. This is the file you need to install. Drag this file to the desktop with your mouse's left button.
- Copy the "H2o.dll" file and paste it into the "C:\Windows\System32" folder.
- If you are using a 64 Bit operating system, copy the "H2o.dll" file and paste it into the "C:\Windows\sysWOW64" as well.
NOTE! On Windows operating systems with 64 Bit architecture, the dll file must be in both the "sysWOW64" folder as well as the "System32" folder. In other words, you must copy the "H2o.dll" file into both folders.
- First, we must run the Windows Command Prompt as an administrator.
NOTE! We ran the Command Prompt on Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same methods to run the Command Prompt as an administrator.
- Open the Start Menu and type in "cmd", but don't press Enter. Doing this, you will have run a search of your computer through the Start Menu. In other words, typing in "cmd" we did a search for the Command Prompt.
- When you see the "Command Prompt" option among the search results, push the "CTRL" + "SHIFT" + "ENTER " keys on your keyboard.
- A verification window will pop up asking, "Do you want to run the Command Prompt as with administrative permission?" Approve this action by saying, "Yes".
%windir%\System32\regsvr32.exe /u H2o.dll
%windir%\SysWoW64\regsvr32.exe /u H2o.dll
%windir%\System32\regsvr32.exe /i H2o.dll
%windir%\SysWoW64\regsvr32.exe /i H2o.dll
Method 2: Copying the H2o.dll File to the Software File Folder
- First, you need to find the file folder for the software you are receiving the "H2o.dll not found", "H2o.dll is missing" or other similar dll errors. In order to do this, right-click on the shortcut for the software and click the Properties option from the options that come up.
- Open the software's file folder by clicking on the Open File Location button in the Properties window that comes up.
- Copy the H2o.dll file into the folder we opened.
- The installation is complete. Run the software 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 Install of the software That Is Giving the H2o.dll Error
- Push the "Windows" + "R" keys at the same time to open the Run window. Type the command below into the Run window that opens up and hit Enter. This process will open the "Programs and Features" window.
appwiz.cpl
- The Programs and Features screen will come up. You can see all the softwares installed on your computer in the list on this screen. Find the software giving you the dll error in the list and right-click it. Click the "Uninstall" item in the right-click menu that appears and begin the uninstall process.
- A window will open up asking whether to confirm or deny the uninstall process for the software. Confirm the process and wait for the uninstall process to finish. Restart your computer after the software has been uninstalled from your computer.
- After restarting your computer, reinstall the software that was giving the error.
- This method may provide the solution to the dll error you're experiencing. If the dll error is continuing, the problem is most likely deriving from the Windows operating system. In order to fix dll errors deriving from the Windows operating system, complete the 4th Method and the 5th Method.
Method 4: Solving the H2o.dll Error Using the Windows System File Checker
- First, we must run the Windows Command Prompt as an administrator.
NOTE! We ran the Command Prompt on Windows 10. If you are using Windows 8.1, Windows 8, Windows 7, Windows Vista or Windows XP, you can use the same methods to run the Command Prompt as an administrator.
- Open the Start Menu and type in "cmd", but don't press Enter. Doing this, you will have run a search of your computer through the Start Menu. In other words, typing in "cmd" we did a search for the Command Prompt.
- When you see the "Command Prompt" option among the search results, push the "CTRL" + "SHIFT" + "ENTER " keys on your keyboard.
- A verification window will pop up asking, "Do you want to run the Command Prompt as with administrative permission?" Approve this action by saying, "Yes".
sfc /scannow
Method 5: Fixing the H2o.dll Error by Manually Updating Windows
Some softwares require updated dll files 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
Common H2o.dll Errors
If the H2o.dll file is missing or the software using this file has not been installed correctly, you can get errors related to the H2o.dll file. Dll files being missing can sometimes cause basic Windows softwares to also give errors. You can even receive an error when Windows is loading. You can find the error messages that are caused by the H2o.dll file.
If you don't know how to install the H2o.dll file you will download from our site, you can browse the methods above. Above we explained all the processes you can do to solve the dll error you are receiving. If the error is continuing after you have completed all these methods, please use the comment form at the bottom of the page to contact us. Our editor will respond to your comment shortly.
- "H2o.dll not found." error
- "The file H2o.dll is missing." error
- "H2o.dll access violation." error
- "Cannot register H2o.dll." error
- "Cannot find H2o.dll." error
- "This application failed to start because H2o.dll was not found. Re-installing the application may fix this problem." error