Cant start the installer, downloaded the 500mb of god know what. microsoft store telling me that MFPlat.dll is missing, while steam dosent start it at all. The problem seems to be feature pack since i have windows 10 N, installed it but still no luck and the same issue. everything is updated and yes my system does meet the recommended specs.
The mfplat.dll missing error has been reported by plenty of users. If you are one of them, this article should be helpful for you. Here, MiniTool Partition Wizard puts together several workarounds that may help you get rid of the mfplat.dll missing issue.
The mfplat.dll not found or missing error might come up when you are trying to run PLEX or some other similar streaming services, or playing certain games that actively use the Media Feature Pack mentioned in the error message. Generally speaking,
In this case, you need to install the Media Feature Pack for Windows 10 N manually. But before that, you had better check the Windows version you are using at first. If you are sure you are using Windows 10 N, you need to visit the Microsoft website to download the Media Feature Pack of N version of Windows 10 and install it properly.
If you receive mfplat.dll missing issue after you upgraded to Windows 10, you can try extracting a copy of the mfplat.dll file from the Windows.old folder to fix the issue. To achieve that, you just need to:
As for any issue related to the system files, running the SFC scan is always a great solution. The built-in Windows tool System File Checker will help you find the problematic system files and replace them with a cached copy.
You just need to run Command Prompt as administrator, input sfc /scannow and press Enter to start scanning your system. Wait until the verification process is 100% completed, restart your computer to check if the mfplat.dll not found or missing issue is fixed.
my friend just bought an ssd nvme from samsung , we installed the windows on this new drive and now he have a lot of trouble with some dll errors like mfplat.dll is missng ,
we used a famous website that provide the missing dll and added the mfplat one , still cant start obs error code (oxooooo7b ) , then i gave him my entire dll library from my computer ( we have the same cpu same motherboard and same os win10 pro n ) then a new error apeared ( Procedure entry point not found in dynamic link library ) we tried :
Repair Corrupt System Files.
Run The Program As Administrator.
Reinstall your application.
Update . NET Framework.
Update DLL.
Update DirectX.
Reinstall the affected application.
Uninstall and then reinstall the Microsoft Visual C++ Redistributable.
sfc /scannow
Dism /Online /Cleanup-Image /Restorehealth
switch to win 11
use a older win 10 build
Mfplat.dll is a DLL from Media Foundation
You can try to install Media Feature Pack for N versions of Windows 10
(and never copy a DLL alone from a site : DLLs have nearly always Dependencies (other linked DLLs))
Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!
I have tried uninstalling and reinstalling fresh. I have tried disabling all addons and extentions. I have updated my drivers on my computer, and all extentions for firefox. I have updated all my anti-virus and anti-malware programs. I have tried creating a new profile for firefox. I have turned off hardware acceleration. Nothing works.
So I might have figured out what's going on. On the bug report, it states that disabling media.windows-media-foundation.enabled would relieve this crash report. Curious about this, I checked to see if a pref existed. It did not. Of course, I was running nothing but pre-release versions of Firefox (Nightly, Aurora) and I couldn't find the damn pref.
Guess what? 29.0.1 has it.
Thinking aloud
Right now I'm lookin' through your reports and I don't see anything out of the ordinary but it seems like mfplat.dll is the reason why Firefox crashed. mfplat.dll is a Windows Media Foundation Platform file. Previously when this bug was reported, it was back in Firefox 20 or 21. Disabling the media.windows-media-foundation.enable pref in about:config was the solution however, Firefox 29 has since removed that preference. So that solution isn't available anymore. EDIT: I was using Aurora and Nightly to test. AFAIK 29.0.1 HAS this pref in true default.
I've escalated this thread so that way someone from the full-time professional SUMO HelpDesk team can get back to you and provide you more information than I know. Please wait 24-72 hours for a response
There is a plug in that is being failed to be disabled. Check in about:config and look for plugin. It may be the one Moses is talking about above, but the bug associated with the last crash is old. And run a virus scan just in case. Sometimes a problem with Firefox may be a result of malware installed on your computer, that you may not be aware of. Better yet, if you can't open it try a clean reinstall and clear some of those malware related plugins.
Thank you so much! I came across this option when I was trying to diagnose the crash and I didn't have the option for "media.windows-media-foundation.enabled" in the about:config so I gave up on that.
The mfplat.dll File is a DLL (Dynamic Link Library) System File provided by Microsoft for Windows 7, Windows 8, Windows 10, and earlier Versions. These .dll Files contain various instructions that different pieces of software may need in order to run properly. If a .dll file, like the mfplat.dll file, is missing, it may result in a variety of different error messages.
The mfplat.dll missing error seems to be the only one that is bothering you, the quickest solution would be to download a new copy of the mfplat.dll file and install it in the required directories. For the Download and more instructions, make sure to check out the installation instructions and download links below.
On rare occasions, the program is not recognizing the mfplat.dll, even though it is installed correctly. In these cases, the installation of the Microsoft Visual C++ Redistributable Package could help. If you are still getting the Missing Error, try installing it here.
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