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My existing VB.NET project is behaving unpredictably: it sometimes crashes on startup and, even after it loads, other crashes appear at random. I need these bugs isolated and fixed so the application runs reliably every time it is launched and during normal use. You will receive the full Visual Studio solution and a short video showing the crashes in action. I have not added any custom logging yet, so incorporating meaningful exception handling or a lightweight logging mechanism is welcome if it helps trace the faults quickly. Deliverables • Corrected source code with clear comments on the changes • A brief summary explaining what caused each crash and how you resolved it • Simple reproducibility steps that confirm the issues no longer occur Please use standard VB.NET debugging practices—breakpoints, call-stack inspection, and, if helpful, tools such as Visual Studio Diagnostics, dotMemory, or Fiddler for any network-related checks. I will compile and test the updated solution myself; once the application launches without crashing and runs through the documented scenarios smoothly, the job is complete.
Project ID: 40484119
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136 freelancers are bidding on average $444 USD for this job

Hi there, ★★★ VB.NET Expert ★★★ 6+ Years of Experience ★★★ I can isolate and fix the bugs in your VB.NET project, ensuring it runs reliably with proper exception handling. This will include: - Analyzing the provided Visual Studio solution and video to identify crash causes. - Implementing meaningful exception handling and logging mechanisms. - Delivering corrected source code with comments on changes made. - Providing a summary of crash causes and resolutions, along with reproducibility steps. I will follow standard VB.NET debugging practices, using tools like Visual Studio Diagnostics and dotMemory as needed. Ready to start once you provide the full Visual Studio solution and video. Thanks!
$350 USD in 3 days
6.4
6.4

Hi, I've reviewed your project and understand the need to stabilize your VB.NET application. Here’s a brief outline of what we'll do: 1. Identify Crashes: Using breakpoints, call-stack inspection, and Visual Studio Diagnostics, I’ll pinpoint the exact points where crashes occur. 2. Implement Exception Handling: Where necessary, I will add or enhance exception handling to catch and log errors. This will help in diagnosing issues more effectively. 3. Debugging Tools: Utilizing tools like dotMemory for memory-related issues and Fiddler for network checks (if applicable), I’ll ensure no potential leaks or misbehaviors are overlooked. 4. Code Corrections: Once the root causes are identified, I’ll correct the source code with clear comments on each change made. 5. Documentation: A summary will be provided explaining the cause of each crash and the solution applied. 6. Reproducibility Steps: Simple steps to confirm that all issues have been resolved will be included. Upon completion, you can compile and test the updated solution yourself. We’ll focus on ensuring reliable startup and smooth operation through normal use. You’ll receive: - Corrected source code with detailed comments - A summary explaining each fix - Reproducibility steps to confirm no crashes Looking forward to bringing your application to a stable state! Best, Reed Systems
$550 USD in 10 days
6.3
6.3

Hello, I understand you need an experienced VB.NET developer to debug your existing project, isolate random startup and runtime crashes, and implement lightweight logging or exception handling if necessary. I have experience diagnosing VB.NET applications using Visual Studio breakpoints, call-stack inspection, exception handling, and tools like Visual Studio Diagnostics and dotMemory for memory-related issues. I will identify the root causes of each crash, fix the underlying problems, add meaningful comments, and provide reproducibility steps. Q1: Are the crashes occurring on a specific Windows version or across multiple environments? Q2: Should I focus only on runtime crashes, or also review and improve startup performance? Q3: Do you want the logging mechanism temporary for debugging only, or permanent in the production build? Best regards, Stratos
$500 USD in 7 days
6.0
6.0

Hi, I can fix the startup and random crash issues in your VB.NET application by identifying the exact root cause using structured debugging and call-stack analysis. From what you described, this likely points to an unhandled startup exception or intermittent runtime failure, which I’ll confirm by reproducing the issue from your video and full solution. I’ll trace the execution flow, isolate the failure point, and apply safe fixes without impacting existing functionality. You’ll get corrected source code with comments, optional lightweight logging, and a short root-cause report. Quick question: does the crash happen immediately on startup or after a specific screen/module loads? Best regards, Manoj Kumar SJM Softech Pvt. Ltd.
$500 USD in 7 days
6.1
6.1

Hello, I can help with this. I’m an IIT graduate with 21+ years of software engineering experience and currently working as a Principal Software Engineer at a major tech company. I have strong experience debugging and stabilizing VB.NET and .NET desktop applications, including startup crashes, random runtime failures, threading issues, memory leaks, and dependency-related problems. I’m comfortable working with Visual Studio diagnostics, call-stack analysis, exception tracing, and adding lightweight logging where needed to isolate hard-to-reproduce issues. I can review the existing solution, identify the root causes of the crashes, implement clean fixes, and provide properly documented changes along with reproducible verification steps. The goal will be to make the application stable, maintainable, and easy for you to test and continue building on.
$500 USD in 7 days
5.8
5.8

Your app is crashing because something in the startup sequence is failing silently - probably an unhandled exception in form initialization, a missing config file, or a null reference that's not being caught. Random crashes during runtime usually point to race conditions in threading, memory leaks from undisposed objects, or COM interop issues if you're calling legacy components. Before I dig in, I need clarity on two things: Are you using any third-party controls or DLLs that might have version mismatches? And does this crash happen on multiple machines or just your dev environment? Here's how I'll stabilize this: - VB.NET DEBUGGING: Attach Visual Studio debugger with first-chance exception handling enabled to catch the exact line where it fails, then trace back through the call stack to find the root cause. - EXCEPTION HANDLING: Wrap critical sections (form load, database connections, file I/O) in Try-Catch blocks with detailed logging so we know exactly what's breaking instead of silent failures. - LOGGING FRAMEWORK: Implement NLog or a simple file-based logger that captures timestamps, stack traces, and variable states at crash points - this turns "random crashes" into reproducible patterns. - MEMORY PROFILING: Use Visual Studio Diagnostics to check for undisposed database connections, event handler leaks, or objects that aren't being garbage collected properly. I've debugged production VB.NET apps for 8+ years, including legacy systems with threading issues and COM dependencies. I don't just patch symptoms - I find the architectural flaw causing instability. Let's schedule a quick call to review the crash video and confirm the testing environment before I start tearing apart the solution.
$450 USD in 10 days
5.8
5.8

⭐⭐⭐⭐⭐ Fix Bugs in Your VB.NET Project for Reliable Performance ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a solution to the crashes in your VB.NET application. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects focusing on debugging and optimizing VB.NET applications. I will isolate the bugs and implement effective logging to ensure your app runs smoothly. ➡️ Why Me? I can easily fix the issues in your VB.NET project as I have 5 years of experience in debugging and application optimization. My expertise includes exception handling, performance tuning, and using debugging tools effectively. I also have a strong grip on Visual Studio and related technologies, ensuring a thorough and efficient approach to resolving your issues. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ VB.NET Development ✅ Debugging Techniques ✅ Exception Handling ✅ Performance Optimization ✅ Visual Studio Diagnostics ✅ Fiddler for Networking ✅ Code Review ✅ Error Tracking ✅ Documentation Skills ✅ Problem Solving ✅ Software Testing ✅ User Interface Design Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
5.8
5.8

Hello, I am very interested in your project. I am ready to start now. Please send me a message to discuss more about your project. Thanks and Regards, Everest Technology
$250 USD in 7 days
5.3
5.3

Hi, I can help diagnose and fix the startup and random runtime crashes in your VB.NET application. I'll review the Visual Studio solution, reproduce the issues, trace the root causes using standard debugging tools, and implement stable fixes. Where appropriate, I can also add lightweight logging and exception handling to make future troubleshooting much easier. You'll receive the corrected source code, a summary of the issues found and resolved, and clear steps showing how the fixes were verified. Muhammad Usman
$500 USD in 4 days
4.9
4.9

Hi, I am a software engineer with over 12 years of experience in the industry. I have worked with many a technologies and VB.net is one. Could you please attach the program as a ZIP file so I can have a look. I might be able to fix it. Kind regards, Saminda
$250 USD in 7 days
5.1
5.1

Hi, I am a .NET developer with 8 years of rich experience. I am familiar with VB.NET, Visual Studio, Debugging, Software Testing, and C#. For this project, the most important part is identifying the root causes of the startup and runtime crashes instead of only fixing the visible errors. I can analyze the application using Visual Studio debugging tools, add proper exception handling and logging where needed, and provide clear documentation of each issue and its resolution to ensure the application runs reliably. I'm an individual freelancer and can work on any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.
$750 USD in 7 days
5.1
5.1

✋ Hi There!!! ✋ The Goal of the project:- IDENTIFY AND FIX RANDOM CRASHES IN EXISTING VB.NET APPLICATION TO ENSURE STABLE STARTUP AND RELIABLE EXECUTION DURING NORMAL USE I have carefully read your requirement to debug your VB.NET application, isolate startup and runtime crashes, and make the system fully stable. I am best fit for this project due to strong experience in .NET debugging, Visual Studio diagnostics, and legacy application stabilization. • Analyze full Visual Studio solution and reproduce crash scenarios • Identify root causes using breakpoints, call stack inspection, and diagnostic tools • Fix issues and implement proper exception handling and lightweight logging for stability I will provide corrected source code with detailed comments, crash analysis report explaining root causes and fixes, and reproducible test steps. I have 9+ years experience as a full stack .NET developer and have fixed similar production crash issues in enterprise VB.NET and C# applications. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$251 USD in 7 days
4.9
4.9

Hola, I am Colombian developer, will use VS2026 to fix crash bugs, I will finish on time. As an experienced web developer, I have successfully designed and developed a wide range of complex software solutions for my clients. My specialized skills in .NET development, including VB, C# Programming and my expertise in Visual Studio make me the perfect fit for your project. Not only will I utilize standard VB.NET debugging practices and tools, I bring a thorough understanding of application architecture, both front-end and back-end, to isolate and fix the crashes plaguing your application. Throughout my career, I have always emphasized on efficient, high-performance, and easily maintainable solutions; just the kind your project needs. Your request for clear comments on changes as well as providing a summary explaining each crash resonates deeply with my working style - I'm meticulous with documentation. Let's collaborate and breathe reliability into your VB.NET app! Jairo Alberto
$300 USD in 7 days
4.5
4.5

Greetings! I will debug your VB.NET project. I will isolate and fix startup crashes and random runtime crashes. I will add exception handling and logging if needed. I will deliver corrected source code with comments, a bug summary, and reproduction steps. Send your solution file and crash video. Thanks, Revival
$250 USD in 7 days
4.4
4.4

As someone with a solid background in full-stack development and a specific focus and expertise on .NET/C# development, I can offer you precisely the skills you need to tackle the unpredictable nature of your VB.NET app. I have over 5 years of experience in solving complex problems just like yours. Throughout my journey, I've gained numerous methodologies for debugging and ensuring clean code, such as incorporating meaningful exception handling and lightweight logging mechanisms. Also, my familiarity with debugging tools like Visual Studio Diagnostics and dotMemory gives me an edge in quickly fixing and isolating bugs. Moreover, my strong grasp of database handling will enable me to address any potential backend issues influencing the crashes. Sticking to professionalism is my priority: I'll provide thorough documentation on each of the issues along with detailed explanations of how I resolved them. Plus, my positive recommendations from clients in different countries vouch for my commitment to delivering clean, functional results on time. With my skillset and reputation for zero late deliveries plus proof of concept through well-regarded reviews, I'm fully confident that I would be a top choice for this project.
$250 USD in 1 day
4.6
4.6

Hi, I can help track down and fix the crashes in your VB.NET application. I have experience debugging and maintaining desktop applications built with .NET, including investigating startup crashes, intermittent exceptions, memory-related issues, threading problems, file access errors, and unexpected runtime behavior. My typical workflow involves reproducing the issue, analyzing exception details and call stacks, reviewing logs (or adding targeted logging where needed), and isolating the root cause before implementing a fix. For this project, I would first review the video and run the solution in Visual Studio to reproduce the crashes consistently. Then I would use debugging tools, breakpoints, exception settings, diagnostics, and code analysis to identify what is causing each failure. If needed, I'll also add lightweight logging and improved exception handling to make future issues easier to diagnose. You'll receive the corrected source code with clear comments, a brief summary of each issue and its root cause, and simple steps to verify that the crashes have been fully resolved. I'd be happy to review the solution and video and start troubleshooting right away. Best regards. Daniel
$500 USD in 7 days
4.4
4.4

As a veteran software developer with a profound understanding of the .NET framework, particularly VB.NET, I'm confident in my ability to isolate and resolve the crashing issues plaguing your application. Your project aligns perfectly with my problem-solving and debugging skills honed over years of navigating through complex codebases. Despite your project's nuances, my experience working with variable coding standards across multiple industries has prepared me to dive into any codebase and find effective solutions. I appreciate your desire for comprehensive logging and that aligns well with my preference for quality control. Not only will I fix the bugs themselves, but I will also document each fix thoroughly, including the reasons behind each crash and what was done to overcome it. This way, you'll have full transparency and retraceability for every change made. Additionally, my familiarity with popular VB.NET debugging tools such as Visual Studio Diagnostics ensures that I will incorporate their use effectively to maximize efficiency in bug detection and resolution. My goal as a developer is not just to deliver a product that functions perfectly but one that remains reliable under different scenarios; this drives me to test for all possibilities and design proactive solutions.
$300 USD in 5 days
4.3
4.3

Hello, I understand the frustration of dealing with unpredictable crashes in your VB.NET application. Rest assured, I have the expertise to isolate and fix these bugs efficiently. By utilizing standard VB.NET debugging practices like breakpoints, call-stack inspection, and tools such as Visual Studio Diagnostics, I will identify the root cause of the crashes. Upon receiving the full Visual Studio solution and the video demonstrating the issues, I will implement meaningful exception handling and a lightweight logging mechanism to trace faults quickly. The corrected source code will include clear comments on the changes made, along with a summary of what caused each crash and how it was resolved. I will also provide simple reproducibility steps to confirm that the issues have been successfully addressed. With my skills in Visual Basic, .NET, software testing, and debugging, I am confident in delivering a reliable and stable application for you. Looking forward to working together. Best regards, Jayabrata Bhaduri
$750 USD in 7 days
3.9
3.9

Hi, This is Jorge from IT GLOBAL SOLUTION LLC, based in the U.S. I can help debug and stabilize your existing VB.NET application so it launches reliably and runs smoothly during normal use. Your scope is clear: isolate the startup crashes, trace the random runtime crashes, apply clean fixes, and provide a concise explanation of what caused each issue. My approach would be to review the full Visual Studio solution, reproduce the crashes using your video and test steps, then debug with standard VB.NET/.NET tools such as breakpoints, call-stack inspection, exception details, Visual Studio Diagnostics, and targeted logging where needed. Since the app currently has no custom logging, I can add lightweight exception handling and useful log output to make future issues easier to diagnose without overcomplicating the codebase. I would check common crash sources such as unhandled exceptions, missing files/configuration, startup initialization errors, null references, database or network failures, threading/timing issues, memory problems, and unstable third-party dependencies. Any fixes would be made directly in the source code with clear comments where helpful. I can also provide a short summary of each crash, the root cause, the fix applied, and simple reproducibility steps so you can compile and verify the corrected solution confidently. Best, Jorge
$500 USD in 7 days
4.0
4.0

Hi there! I understand how frustrating it is when a VB.NET application crashes unpredictably, making it hard to rely on during normal use. Finding the root cause quickly and ensuring stable performance is essential. I have strong experience debugging VB.NET and C# applications, using Visual Studio diagnostics, breakpoints, and call-stack inspection to isolate issues. I have fixed startup crashes, runtime exceptions, and implemented lightweight logging mechanisms for easy fault tracing. I also provide clear comments in the code and detailed summaries of the fixes. My approach will be to reproduce your crashes, identify the underlying causes, and implement stable, well-documented solutions. I will also add meaningful exception handling and logging to prevent future issues and make debugging simpler. This ensures your application runs reliably every time it is launched. check our work https://www.freelancer.com/u/ayesha86664 Can you share the Visual Studio solution and the video so I can start analyzing the crashes? I am ready to begin fixing your application and deliver a fully stable version. Let me know if you’re interested & we can discuss it. Best Regards Ayesha
$490 USD in 5 days
4.0
4.0

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