Runtime errors can be frustrating when they interrupt the smooth execution of a program. One such error is the Runtime Error R6018 – unexpected heap error. In this article, we will explore what this error means, its possible causes, and provide practical solutions to fix it.
Runtime Error R6018 is associated with the Microsoft Visual C++ Runtime Library. It typically occurs when a program attempts to allocate memory from the heap but fails to do so due to insufficient space. The error message often reads: “R6018 – unexpected heap error.”
- Insufficient System Resources: If your computer is low on memory, allocating memory for an application can become problematic, resulting in the application raising Runtime Error R6018.
- Memory Leak: If there are bugs in the code or if the application’s code is not optimized well, the application may fail to release used memory, leading to Runtime Error R6018 over time.
- Outdated Visual C++ Runtime Library: In some instances, outdated or incompatible Visual C++ Runtime components can trigger this error. It is important to ensure that your system has the required runtime libraries installed.
- Missing Dependency Files: An application requires several system files to run properly, such as DLL files, EXE files, SYS files, etc. If any of the dependency files are deleted or corrupted, the application may raise a runtime error.
How to Fix Runtime Error R6018 on Windows 11, 10, and 8
To fix Runtime Error R6018 – unexpected heap error, you can try the following solutions.
Fix using the Advanced PC Repair Tool
Most commonly, the runtime error appears when dependency dll files are missing or corrupted. If your computer is unoptimized and has bugs, you may encounter various problems when running applications. It is recommended to use a reliable PC optimizer tool to repair any damages to your computer.
dll files, exe files, sys files, various types of services, databases, etc so, it is not possible to keep monitoring all the files always. A brilliant PC Optimizer tool repairs damages, fix errors, update windows and drivers, and eliminate various types of errors silently. Outbyte PC Repair Tool does all the above task easily and provides you an errorfree and smooth Windows environment to work so that you can focus on your business only.
Step 2. SCAN your Windows PC
Step 3. Click Fix button to Repair Error
Method 1: Increase System Memory
If your system consistently runs low on available memory, consider upgrading the physical memory (RAM) in your computer. Having more RAM can provide additional resources for memory allocation and help mitigate the occurrence of runtime errors.
Method 2: Check how much memory is consumed by faulty application.
It is also important to determine the amount of memory being consumed by the faulty application. If the application is using an excessive amount of memory, you can terminate the process and then repair or reinstall the application. You can check the memory consumption by following these steps:
Method 3: Repair or Reset the faulty application.
Repair/Reset the faulty application through the control panel should be the first step to fix any Runtime Error. You can repair an application as follows:
After repairing or resetting the application, Reboot your computer and run the application. If the problem didn’t solve, try next method.
Method 4: Install latest Microsoft Visual C++ Runtime Library.
If you are encountering runtime error R6017 or C Runtime Library error when installing an app or opening apps, it means you need to download the latest version of the MSVCR file and repair all the previous installed MSVCR files.
https://docs.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170
Method 5: Repair previously installed Microsoft Visual C++ Runtime Library.
Most of the necessary Microsoft Visual C++ Redistributable Package is preinstalled with Windows Operating System and works like a charm with most of the apps. Unfortunately, sometimes it starts raising the problem with newly installed apps. This is because the newly installed apps could not bound themselves with the MSVCR file. In this situation, you need to repair the MSVCR installation to work correctly. Just follow the given steps to repair the pre-installed MS Visual C++ Redistributable Package.
Method 6: Install latest .Net Framework.
If your PC doesn’t have installed the latest version of .Net Framework, then you are likely to get runtime error R6017. Go to the Microsoft official website, download the latest version of .NET Framework, and install it.
To install the latest version of the .NET Framework, you can follow these steps:
Method 7: Update entire Windows OS, Drivers, and Installed application.
It is important to keep your computer up to date by Installing the updates for Windows OS, Drivers, and all the installed Apps.
Method 8: Check updated version of apps.
There might be compatibility issue between apps and operating system. It is always a good idea to check for updated version of apps and installs it.
Summary
Runtime Error R6018 can be a challenging issue to troubleshoot, but by following the steps outlined in this article, you can effectively resolve the problem. Remember to check for system resource availability, update runtime libraries, address memory leaks, optimize your code, and consider increasing system memory if necessary. By doing so, you’ll ensure a smoother execution of your programs without encountering the frustrating Runtime Error R6018.
Desc:
To fix runtime error R6018, increase RAM size, fix memory leaks, install updated version of application, repair faulty application, repair outdated VC++ Runtime Library, Update Windows and Drivers, etc.