Untrusted system file c windows system32 nvwgf2umx dll

Question

Issue: How to fix nvwgf2umx.dll error in Windows?

Hello. I somewhat am OK with games crashing sometimes, but I have been experiencing Grand Theft Auto V crashes way too often. The rashes are relatively random and can occur at any time – they always return nvwgf2umx.dll error. Please help?

Solved Answer

Video games have become more complex and innovative not only by design but also technologically, which means that more hardware resources are needed in order to make them run smoothly. Crash error nvwgf2umx.dll is something that has been preventing players from enjoying their time with many games for years; it occurs when playing titles such as Grand Theft Auto V, Call of Duty Warzone, Call of Duty Modern Warfare, Fallout 4, Final Fantasy XIV, Dark Souls 3, and many others.

It is not uncommon for games to crash at random times, as a PC is a complicated mechanism that performs thousands of operations every second. If something goes wrong, it may terminate the currently-run application. While some crashes do not provide any information (at least they do not provide the error message for the user), others show an error code or other useful information.

In this case, the message shows the following (other error might indicate 0xc0000005 code):

An unexpected error has occurred. Exiting [Gamename].

nvwgf2umx.dll + [string]
nvwgf2umx.dll + [string]
<…>

The error message claims that problem is related to a Dynamic Link Library^[1] file. These files are prevalent in the Windows operating system – some of which belong to the OS while others are implemented by third-party programs. DLLs are used to execute code and provide elements that are needed by the program at a particular time frame. In other words, these files are almost identical to EXE files in their function, the difference is that they cannot be executed directly.

The overwhelming majority of game crashes, low FPS,^[2] lag, and similar issues are typically related to incorrect configuration settings, outdated/incompatible drivers, corrupted system files, or similar. Games such as Cyberpunk 2077, Outriders, and Valheim had their own set of problems upon launch (some of where were attributed to bugs and glitches),^[3], but the situation is getting better over time due to patches.

It is not always easy to determine whether these issues are caused by bad configuration, game optimization, or other factors. Crashes like nvwgf2umx.dll, however, indicate that the issue lies within a DLL file, hence there are steps you could undertake to fix the problem.

Before you refer to the solutions below, we highly recommend you try running a scan with a repair tool ReimageMac Washing Machine X9 since it can quickly diagnose and fix a vast majority of Windows problems, including those that are related to missing or corrupt DLL files.

Method 1. Reinstall GPU drivers

One of the main reasons for DLL file errors is incompatible, corrupt, or outdated video drivers. Thus, uninstall them altogether:

• Right-click on Start and pick Apps and Features
• Here scroll down to find everything related to your GPU (Nvidia or AMD accordingly)
• Click on each of the entries, select Uninstall > Uninstall

  

• Reboot your PC.

Now you have to install the newest drivers for your graphics card. To do that, you should visit your hardware manufacturer’s website and download the needed software from there. If you are not sure which GPU model you are using, we recommend using an automatic driver updater such as DriverFix.

Method 2. Check your antivirus and disable VPN

In some cases, the problem can be caused by an overly aggressive third-party antivirus. If possible, you should disable its protection features temporarily and see if that stops the crashes while playing the game. If it does, you should add the main game’s .EXE file to the exceptions list. Instructions for this could be found on your AVs website. Alternatively, you could opt for a different security software altogether.

If you are using a VPN, disable its connection to a remote server and see if that helped you.

Method 3. Run SFC scan

Corrupted system files can easily result in DLL file problems. Try repairing them via the elevated Command Prompt:

• Type cmd in Windows search
• Right-click on Command Prompt and select Run as administrator
• Paste the following command and press Enter:
  

  sfc /scannow

  

• Wait for the scan to finish and reboot your PC.

Method 4. Verify the game files

If you have purchased the game via Steam or another platform, you can verify game file integrity within the platform:

Steam

• Go to your Library
• Right-click on the problematic game and pick Properties
• Go to Local Files and select Verify integrity of game files.

  

Origin

• Open Origin and head to your games Library
• Right-click on the game and pick Repair
• Wait for the process to finish.

GOG

• Go to Owned games section
• Right-click on the game and select Manage installation > Verify/Repair

  

• Wait for the verification to be complete.

Epic Games

• Go to your game Library
• Click on the three dots next to the game
• Select Verify.

Method 5. Reinstall the game

Some users said that reinstalling the game helped them solve the nvwgf2umx.dll crashes. Thus, uninstall the game first, and then reinstall it again. As per usual, you can do it either via Steam/Origin/GOG/Epic Games or other launchers or the general Control Panel/Apps and Features method. Keep in mind that you will likely have to re-download the game, and, depending on its size, it may take a while, so be warned.

Method 6. Disable overclocking

Overclocking is a common practice among gamers, as it allows them to push their hardware beyond its normal operation capabilities. While it can improve the gaming experience in many ways, it is undeniable that overclocking can also cause system instability and result in the application or even Windows crashes.

Therefore, if you are using overclocking your GPU or/and CPU, you should access BIOS and disable it.

Method 7. Update your BIOS

Keep in mind that this solution is not for everybody. Updating BIOS incorrectly might result in more issues and even failure to start Windows. However, BIOS updates are now much easier to implement. In any case, if you are not sure what you are doing, skip this fix.

• Type in System Information in Windows search and hit Enter
• Note down info next to BIOS Version/Date and BaseBoard Product

  

• Open your web browser and visit the official site of your motherboard manufacturer
• Head to Downloads section
• Download the appropriate version of BIOS for your motherboard and launch the installer
• Reboot your system once complete.

Method 8. Disable Discord overlay

If you are using Discord, try this:

• Open Discord
• Go to Settings
• Scroll down and select Game Activity
• Here, toggle the overlay off for the game that crashes with an error.

  

Method 9. Disable Steam overlay

• Open Steam
• Go to Steam > Settings
• Go to In-Game section
• At the very top, remove the tick next to Enable the Steam Overlay while in-game

  

• Click OK.

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При запуске какой-либо игры пользователь может столкнуться с вылетом программы, сопровождающимся сообщением «Untrusted system file (C:WindowsSystem32…). Обычно это связано с некорректной работой античитингового инструмента «EasyAntiCheat» или повреждением одного из системных файлов ОС Виндовс. Давайте разберём суть возникшей проблемы и методы её решения.

Untrusted system file – суть и причины дисфункции

В переводе текст данного сообщения выглядит как «Системный файл, которому нет доверия». В текст ошибки обычно указывается расположение данного файла (C:WindowsSystem32), а также его название (например, apphelp.dll).

Наиболее часто в тексте ошибки Untrusted system file (C:WindowsSystem32…) встречаются следующие файлы:

• apphelp.dll
• aticfx64.dll
• avifil32.dll
• dwmapi.dll
• normaliz.dll
• safeips64.dll
• vcruntime140.dll
• wldap32.dll и другие.
  

Появление рассматриваемого нами сообщения обычно означает, что античитинговый инструмент от компании «Valve» под названием «EasyAntiCheat» обнаружил повреждение системного файла. Этот файл признан не заслуживающим доверия, вследствие чего пользователь получил вышеозначенную ошибку «Untrusted system file…»

Данная дисфункция может иметь следующие причины:

• Системные файлы повреждены (деятельность антивирусных программ, осыпание диска);
• Программа «EasyAntiCheat» работает некорректно;
• Служба «EasyAntiCheat» не запущена;
• В пользовательской ОС Виндовс не установлены все необходимые обновления.

Учитывая вышеозначенное давайте разберёмся, как исправить ошибку «Untrusted system file» (C:WindowsSystem32aticfx64.dll) и других файлов-аналогов на вашем ПК.

Это интересно: Windows Kernel modification detected – что делать.

Используйте утилиту SFC

Функционал системной утилиты SFC предназначен для выявления и исправления повреждённых системных файлов. Рекомендуем воспользоваться её возможностями, для чего запустите от админа командную строку, и там наберите:

Нажмите ввод, и дождитесь окончания проверки. Затем перезагрузите ПК, и запустите нужную игру.

Если при вышеупомянутой проверке появляется следующее сообщение:

Тогда в командной строке выполните следующую команду:

Проверьте работоспособность службы «EasyAntiCheat»

Нажмите на Win+R, введите там «services.msc» и нажмите ввод. В перечне служб найдите «EasyAntiCheat», дважды кликните на неё, и установите тип запуска на «Автоматически». Перезапустите данную службу, это может помочь избавиться от ошибки «Untrusted system file» (C:WindowsSystem32normaliz.dll).

Временно отключите ваш антивирус и брандмауэр

Временно деактивируйте ваш антивирус и брандмауэр с целью убедиться, что они не препятствуют корректной работе программы «EasyAntiCheat».

Удалите директорию EasyAntiCheat

Перейдите в директорию запускаемой вами игры, и там найдите папку «EasyAntiCheat». Удалите данную папку, а потом попытайтесь запустить вашу игру. Если в ходе удаления появится сообщение о том, что папка используется, тогда сначала перезагрузите PC, а потом удалите папку.

Переустановите EasyAntiCheat

Неплохие результаты даёт полная переустановка программы «EasyAntiCheat». Для этого перейдите в директорию игры, затем в папку bin, и в данной папке найдите директорию «EasyAntiCheat». В данной директории запустите исполняемый файл «EasyAntiCheat_Setup.exe», и переустановите данную программу. Это поможет устранить ошибку «Untrusted system file» (C:WindowsSystem32vcruntime140.dll) в вашей системе.

Сбросьте сетевые протоколы

Запустите командную строку от админа, и там наберите:

netsh winsock reset

Нажмите ввод, и после окончания процедуры попытайтесь запустить нужную игру.

Проверьте ваш PC на наличие зловредов

Поскольку причиной повреждения вирусных файлов могут быть различные зловреды, проверьте вашу систему на их наличие. В этом помогут программы уровня «AdwCleaner» и «Dr.Web CureIt!», обладающие признанной репутацией в деле удаления зловредов.

Читайте также: The system seems to lack either network cards – как исправить.

Заключение

Появление ошибки «Untrusted system file (C:WindowsSystem32wldap32.dll)» (и файлов аналогов) обычно сигнализирует о повреждение системных файлов или некорректной работе античитингового инструмента «EasyAntiCheat». Для решения возникшей проблемы рекомендуем использовать функционал утилиты SFC, а также выполнить остальной комплекс советов, перечисленных нами выше. Обычно их выполнение позволяет устранить рассматриваемую ошибку, и добиться стабильной работы запускаемой вами игры.

Plenty of people reported that they run into nvwgf2umx.dll crash when they played games like Grand Theft Auto V, Call of Duty Warzone, etc. How to fix nvwgf2umx.dll crash? The post from MiniTool shares some solutions with you. Please give them a try.

Nvwgf2umx.dll Crash

It is frustrating to receive an error message when you play games. Here is an error called nvwgf2umx.dll that prevents lots of players from playing games like Grand Theft Auto V, Call of Duty Warzone, Call of Duty Modern Warfare, Fallout 4, Final Fantasy XIV, Dark Souls 3, and so on.

What does the nvwgf2umx.dll error mean? As its name implies, it is associated with a Dynamic Link Library (DLL) file.

Why does nvwgf2umx.dll crash happen? The common reasons are incorrect configuration settings, outdated or incompatible drivers, corrupted system files, and so on. No matter which reason triggers the nvwgf2umx.dll error in your case, you can try the following solutions to fix the error.

Now follow the tutorials below to perform the above solutions.

Fix 1: Reinstall GPU Drivers

First, see if outdated GPU drives are responsible for nvwgf2umx.dll crash. Here is how to do it:

Step 1: Open Device Manager by pressing Windows + X and then choosing Device Manager.

Step 2: Once inside the Device Manager window, expand the Display adapters category and double-click the listed device.

Step 3: You will see a Properties window, on which you should switch to the Driver tab and then click the Uninstall Device button.

Step 4: On the Uninstall Device window, tick the checkbox next to Delete the driver software for this device and click the Uninstall button.

Step 5: Wait for your system to finish uninstalling the GPU driver.

Step 6: Reboot your computer to let your system reinstall the driver automatically from Windows Update.

Once the GPU driver is reinstalled, you can launch the problematic game again and see if the nvwgf2umx.dll error shows up again. If it persists, proceed to the next solution.

Fix 2: Disable Antivirus

Most people install an anti-virus program on computers to secure data. Have you installed one on your computer? If yes, the nvwgf2umx.dll error might be caused by the program. To verify whether the program is the culprit, you should disable it. Here we takes Avast for example, showing how to turn off the program temporally.

Step 1: Open Avast to access its main interface.

Step 2: Click the Menu option at the top-right corner and then choose the Settings option from the menu.

Step 3: Switch to the Protection tab and then the Core Shields tab. Then, toggle off the Core Shields bar.

Step 4: Select how long you want to keep Avast disabled. In this case, you can choose the Stop until your next restart option.

Step 5: Click the OK, STOP button once it appears to confirm that you want to disable the program.

After disabling the antivirus program, you can relaunch the game that triggers the nvwgf2umx.dll error and see if it can run well.

Fix 3: Disable VPN

If you are using VPN, please try disabling it. It is easy to disable VPN on Windows 10, and here is how to do that:

Step 1: Click the Network icon on the Windows taskbar and then click the Network & Internet settings link.

Step 2: Click the Change adapter options option on the Settings window.

Step 3: On the Network Connections window, right-click the VPN you want to disable, and then choose the Disable option.

Now run the problematic game again and see if nvwgf2umx.dll crash happens again.

Fix 4: Run sfc/scannow

Corrupted system files can easily cause DLL file problems, which might lead to nvwgf2umx.dll crash. So, run the sfc/scannow command right now.

Step 1: Run Command Prompt window as an administrator.

1. Type cmd in the Windows search bar.
2. Right-click cmd as it appears and then choose the Run as administrator option.

Step 2: Once the Command Prompt window appears, type the command: sfc /scannow and hit the Enter key to run it.

Step 3: Wait for the scan to finish and then restart your computer.

Fix 5: Verify the Game Files

Now verify if the files of the game are corrupt. Here we show how to do that on different platforms including Steam, Epic Games, and Origin.

On Steam

Step 1: Launch the Steam app and then go to its LIBRARY tab.

Step 2: Find the problematic game in the list, then right-click it, and choose the Properties option.

Step 3: Go to the LOCAL FILES tab on the left side of the current windows and then click the Verify integrity of game files button.

On Epic Games

If you purchase the problematic game via Epic Games, verify the game files via the platform.

Step 1: Open the Epic Games app and go to Library.

Step 2: Find the problematic game in Library and click the three dots next to the game name.

Step 3: Choose the Verify option from the pop-up window.

On Origin

Here is how to check the integrity of game files via Origin.

Step 1: Open the Origin app and go to the My Game Library tab.

Step 2: Find the game to be verified, right-click it, and choose the Repair option.

Does the nvwgf2umx.dll error disappear after verifying the game files? If yes, that’s great! If not, please move to the next solution.

Fix 6: Disable Steam/Discord Overlay

If you have enabled Steam Overlay or Discord Overlay, follow the tutorials below to disable it.

Disable Steam Overlay

1. Open the Steam app.
2. Go to the Steam tab and then choose the Settings option.
3. On the Settings window, go to the In-Game tab and untick the checkbox next to Enable the Steam Overlay while in-game.

Disable Discord Overlay

1. Open the Discord app.
2. Click the gear icon to access the Discard Settings.
3. Scroll down until you get to the App Settings area. Then, select the Overlay tab.
4. Find the toggle for Enable in-game overlay and turn it off.

Fix 7: Reinstall the Game

Some people stopped nvwgf2umx.dll crash by reinstalling the problematic game. So, if the issue still shows up, give this solution a try.

You can uninstall the problematic game via the platform where you purchase it, Control Panel, or Windows Settings. We have detailed the game uninstallation process in the post: How to Remove Game from Steam Library? – Here Is Your Guide. You can refer to it.

Fix 8: Stop Overclocking CPU

To pursue better gameplay performance, most people have tried overclocking the CPU. However, overclocking CPU might cause game crash such as Assassin’s Creed Odyssey crash, nvwgf2umx.dll crash, and so on.

Therefore, if you also overclocked your CPU, please reset it back to its factory settings. Here is how to do that:

Step 1: Power off your computer and then power it on.

Step 2: During the booting process, enter the BIOS of your motherboard.

Step 3: Once you access the BIOS, go to the path: Advanced Chipset Feature > CPU Multiplier > Restore Default Settings.

Step 4: Hit the F10 key on the keyboard to save the change.

After stopping overclocking your CPU, it is time to see if the nvwgf2umx.dll error persists.

Fix 9: Update BIOS

The last solution to nvwgf2umx.dll crash is to update your BIOS to the latest version. Before updating your BIOS, let’s check your BIOS version first.

1. Press the Windows + R to launch the Run command window.
2. Type msinfo32 into the Open field and then click the OK button. This is to access the System Information window.
3. Locate the information about BIOS Version/Date on the System Information window.
4. Go to your BIOS manufacturer’s support site to find the BIOS latest version. Compare it to the BIOS version you have.

If your BIOS version is not the latest one, you can update it. But note that incorrect operations will bring about more issues and even failure to start Windows. Hence, it is highly recommended that you back up your computer before update your BIOS.

How to back up your computer with ease? How to update your BIOS? Keep reading.

Back up Your Computer

To back up your computer with ease, you can try MiniTool Partition Wizard. It is a trustworthy disk & partition management tool. With it, you can not only copy all files from one disk to another but also upgrade to an SSD to boot computer performance, recover lost data and partition, and more.

Now start backing up your computer via MiniTool Partition Wizard.

Free Download

Step 1: Prepare an empty external disk that is large enough to hold all files from your computer and connect it to your computer.

Step 2: Launch MiniTool Partition Wizard.

Step 3: Choose the Copy Disk Wizard feature from the left panel and click the Next button on the new window to continue.

Step 4: Select the system disk as the source disk and then click the Next button.

Step 5: Choose the prepared disk as the target disk and then click the Next button.

Step 6: Choose a copy method and click then the Next button.

Step 7: Read the note on the new window and then click the Finish button.

Step 8: Preview the backup result and then click the Apply button to let the program start backing up all files from the source disk to the target disk.

Step 9: Wait for the program to finish this backup. Once it ends, reject the external drive, and put it in a safe place like a drawer.

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Update Your BIOS

Once you secure all your files on your computer, you can start updating your BIOS. Here is the tutorial.

Step 1: Download the latest BIOS version from the BIOS manufacturer’s support site.

Step 2: Unzip the BIOS update file and copy it to a blank USB flash drive.

Step 3: Restart your computer to enter the BIOS screen.

Step 4: Back up the BIOS settings if you see any option like Backup or Save. If you do not see any of these options, skip the step — this is OK as you have backed up your computer.

Step 5: Run the BIOS update tool. The general operations are:

1. Switch to the Boot tab.
2. Enable any Flash option in the menu.
3. Select Start Flash in Advanced.

Step 6: Select the BIOS update file you saved on the USB flash drive.

Step 7: Wait for the flashing process to finish and then restart your computer.

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Bottom Line

That’s all about how to fix nvwgf2umx.dll crash. Have you solved the issue by applying the above solutions? If you have any doubts about these solutions, please leave your message in the comment zone.

If you have any doubts about MiniTool Partition Wizard, please contact us via [email protected].