Overview of the Msdia80.dll error:
As long as you have downloaded Microsoft Visual C++ 2005 Redistributable Package on your 64-bit PC using Microsoft’s Vcredist_x64.exe file or Vcredist_ia64.exe file, you will find the msdia80.dll file located in this PC a root folder. But for many of you, you will notice that your msdia80.dll file is also located on the other hard drive or there are two or more msdia80.dll in Windows 10.
Is it weird and worrying that this msdia80 DLL file is stored directly in the root folder? Can I remove it from Windows 10? Several questions cross your mind. Now get ready to clear your doubts about the msdia80.dll file.
What is Msdia80.dll ?
In short, msdia80.dll belongs to Microsoft Visual C++ Redistributable Package and is often required by some system applications. And here, DLL is short for Dynamic Link Library in charge of serving different programs at the same time to allow them to run normally. Msdia80.dll is also one of these DLL files that are required by some programs.
Why is Msdia80.dll installed in the root folder on the boot drive?
As you have been reminded, only when you use the Vcredist_x64.exe file or the Vcredist_ia64.exe file to install the Microsoft Visual C++ Redistributable 2005 package will you find that the msdia80.dll file is stored in the boot folder of the boot drive .
But in the normal case, the msdia80.dll file must be in C: Program Files (x86) Common Files Microsoft shared VC.
Why is Msdia80.dll stored directly on your other hard drives?
Sometimes, you find that this msdia80 DLL file is located not only in the startup folder, in most cases, in hard drive C: but also in other drives such as drive D or E or F.
This is because you installed games and put it on this hard drive, which downloads the Microsoft Visual C++ package along with the msdia80.dll file. Then you will notice the presence of msdia80.dll on other hard drives.
Do I need the Msdia80.dll? Can I remove Msdia80.dll?
From the content mentioned above, you should know that some programs need this msdia80.dll file. So don’t worry even if your msdia80.dll is installed in the root folder on the boot drive or other hard drives instead of where your game or applications are located. They are just the codes or libraries designed for applications.
But if you think msdia80.dll file is useless on your PC and will cause file corruption, you can go to disk drive to delete it. In this way, it is likely that Windows 10 can no longer find the msdia80.dll file, it is simply missing from your computer.
How to deal with Msdia80.dll in root folder on boot drive?
Since msdia80.dll is supposed to live in C:Program Files (x86)Common FilesMicrosoft sharedVC, when found in the root folder, you need to move it to the correct folder where it should be installed.
Step 1: Move Msdia80.dll from the root folder
What you can do is move the msdia80 DLL file in the root folder of your boot drive to the C:Program Files (x86)Common FilesMicrosoft shared VC folder. That’s where this DLLL file is supposed to live.
1. Press the keyboard shortcut key Windows + AND to open the File Browser .
2. In File Explorer, go to the root folder where msdia80.dll is installed and right-click to Cut .
Here you better choose Cut the msdia80.dll file to fully relocate this DLL to the Microsoft Visual C++ folder, as the copy will also leave the msdia80 DLL in the root folder on the boot drive.
3. Then in File Explorer navigate to C:Program Files (x86)Common FilesMicrosoft shared VC and then right click to paste the msdia80.dll here.
By doing so, the msdia80.dll file will not be in the root folder directly.
Step 2: Register the Msdis80.dll file in Windows 10
After moving the msdia80.dll file to the VC folder, you should also try to register this file in Windows 10 in the hope that it will be recognized by the system. On that occasion, any program that wants it will also find it at any time.
1. Write Symbol of the system in the search box and then right click to Execute as an administrator .
2. In the CMD prompt, enter the command and then press enter to register the msdia80.dll file.
Controller regsvr32 : Program Files Common Files Microsoft Shared VC msdia80.dll
Once you have registered the msdia80.dll file, your applications can run properly. But due to unknown reasons, many customers will always get stuck on msdia80.dll missing error in Windows 10. If this happens to you, then move on for more tips.
How to fix Msdia80.dll is missing in Windows 10, 8, 7?
After relocating the msdia80.dll file to the Microsoft Visual C++ package folder, but some programs failed to start because the required DLL file was not found, so you need to restore the msdia80.dll file back to Windows 10 from the following ways.
Solution 1 – Download Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package ATL Security Update
The first available way to download is to install Microsoft Visual C++ 2005 Redistributable Package for Windows 10. Now that msdia80.dll is contained in this Microsoft Visual C++ package, it makes sense to try this method.
1. Go to Microsoft official site for to download Microsoft Visual C++ 2005 Service Pack 1 Redistributable Package ATL Security Update
2. Check the box for vcredist_x86.exe and vcredist_x64.exe and then click Following for continue .
Here from user reports, downloading two packages is helpful to fix msdia80 dll error.
And then follow the on-screen instructions to finish installing Microsoft Visual C++ Redistributable Package on your PC.
Solution 2 – Download the Msdia80.dll file
Otherwise, you’d better decide to install the msdia80.dll file directly with the help of the client DLL-FILES . DLL-FILES Client will search for this msdia80.dll file from trusted sources and install the DLL files automatically.
1. Download install and run DLL-FILES Client on Windows 10.
2. Search msdia80.dll in the search box and then go to Find DLL file .
3. In the search result, select msdia80.dll and then let the client DLL-FILES install the msdia80.dll file that is right for you.
Once the DLL is installed, please open the application meeting with msdia80.dll not found to see if it can work now.
To conclude, this tutorial walks you through the msdia80.dll file, introducing you to what msdia80.dll is, if you need it, why it’s installed in the root folder on your boot drive, and finally, what to do when it’s missing from your boot drive. your computer.
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