How to fix error 0xc00007b in windows

If you have ever tried to open a program in Windows and you get the error 0XC00007B, it is good to know that you are not the only one who has had it. This error, in fact, is common in Microsoft system and can occur frequently forming in almost any version of Windows 7 up to Windows 10.

Possible causes usually involve corrupt DLL files, which can allow applications to access the correct Windows libraries. Take a look at 10 ways to solve the problem on PC and which are a headache for users.

Some programs may be blocked from accessing the correct Windows DLL simply because the user does not have permission to do so, resulting in the 0XC00007B alert. To verify that the cause is that, simply right-click on the shortcut to the program and select "Run as administrator".

Error 0XC00007B, first restart the computer

If you just installed a program and can't open it, try restarting your PC to resolve the failure. Some applications need a full reset in order to access DLL files, and even warn of this requirement at the end of the installation process, but many users ignore it.

Re-install the program

The 0XC00007B error, in most cases, can be solved with the complete reinstallation of the failed program. As there should be two DLL files in the original package installer it can make its replacement in the correct folder, allowing you to open normally in a second installation.

Re-install the.NET

The.NET is the frame that supports many of the programs made for Windows and an obsolete version can prevent applications from being opened on your computer. To resolve a failure when you cannot install a new program, just visit the official Microsoft page and download the latest version of.NET to the PC using the web installer.

Run Windows Update

Many errors can be avoided, including error 0XC00007B if the computer is having updates from Windows Update in time. In any version of Windows, access the feature through Settings or Control Panel, and install the most important downloads recommended by Microsoft. Then restart your computer and try to open the program in question again to see if the problem is resolved.

Update the program manually

Some programs come with a manual update executable, which allows you to download new versions and thus replace faulty DLLs. Go to the "Program Files" folder and look for a file like "Update.exe" or similar and rotate it by hand to check for solutions.

Re-install DirectX

Just like.NET, DirectX is a set of APIs that are used to create programs, and therefore updating fixes some of the flaws. There are two ways to install the latest version of the resources, either through Windows Update or manually.

Update Visual C ++

Visual C ++ is the most widely used language for creating Windows compatible programs, and it is present in the system through libraries that must be constantly updated. To make sure everything is up to date, nothing better to download the latest Visual Studio to make sure that this does not affect the operation of the programs.

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Check your disk

Another possible cause of a malfunction in Windows is the PC on the disk itself. If it had defects, there may be random corrupt DLL files causing 0XC00007B errors and many others. One way to check this disk is to use the chkdsk command, it prompted the Prompt run command as administrator.

Replace the DLL manually

In the latter case, you can take a risk and try a solution to replace the DLL files manually. It is important to note that the procedure done inadvertently can jeopardize the operation of all Windows. Therefore, if you decide to proceed, you must first create a system restore point and get the mfc100.dll, mfc100u.dll, msvcr100.dll, msvcp100.dll, and msvcr100_clr0400.dll online DLLs, then replacing them in the Files subfolder. of program.