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My ASP .NET website loads fine until the moment a user logs in—right after pressing the Login button an error message pops up and the page stops there. I can capture and share a screenshot of the exact message, but I don’t have the text copied out. Nothing else needs to be clicked for the issue to appear; it happens instantly after authentication. I’m looking for someone willing to troubleshoot this one-off problem pro bono. You’ll have temporary access to the project files or a zipped copy (C#, .NET Framework, SQL Server back-end) so you can replicate and patch the fault. Once you identify the cause and supply the fix—whether it’s a [login to view URL] tweak, an authentication middleware adjustment, or a code-behind patch—I’ll implement it on the live server and confirm the site moves past the login screen without throwing the error. If you enjoy helping out and would like a quick win on an ASP .NET bug, please let me know what access or information you need and I’ll get it to you right away.
Project ID: 40210376
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Active 1 mo ago
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42 freelancers are bidding on average $21 USD for this job

Hi there, I'd love the opportunity to connect and discuss your project in detail—feel free to reach out via chat anytime. I'm a full-stack developer with strong experience in building both web and desktop applications. I’m confident I can manage and deliver your project efficiently and on time. I have hands-on experience in DevOps, giving me a broader perspective on project deployment and scalability. My technical expertise includes: MERN / MEAN Stack: Extensive hands-on and team leadership experience, ensuring smooth front-end to back-end integration. .NET Core & Angular: Implemented various data visualizations using D3.js, integrated complex APIs, and developed dynamic, responsive applications. Azure Logic Apps & SharePoint: Built multiple workflow automation solutions; also familiar with PowerApps development. Salesforce Development: Developed Apex triggers to interact with MSSQL via custom .NET APIs. Created Visualforce pages to fetch and display external API data. Performed CRUD operations on both standard/custom Salesforce objects. Conducted R&D on Salesforce Flows for automation (with some custom object limitations). I bring a full-lifecycle development mindset and enjoy solving real-world business challenges through code. Looking forward to hearing from you! Thanks!
$10 USD in 1 day
5.0
5.0

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
$20 USD in 1 day
4.8
4.8

Dear Client, I have checked your project description and with a strong background in .NET development and a passion for creating efficient and scalable applications, I believe I am the ideal candidate for this role. I have 10 years of experience working with the Aspire, ASP.NET ZERO, Docker, Kubernetes, Azure, AWS HotChocolate,Docker Container, WEB API, Web Services, Rest API, Bootstrap, CSS, VB.NET, .NET, ASP.NET MVC, C#, Graph QL, MS SQL Server, MySQL, LINQ, Oracle, PostgreSQL, MongoDB , Entity Frame, Ajax, jQuery, JavaScript, Angular, Type script with .NET CORE . I will do it for free please share details or code to review. Thanks & Regards
$10 USD in 2 days
3.9
3.9

With nearly a decade of experience in Software and Web Development, I've dealt with numerous bugs and issues like the one you are experiencing. My team at IDEA to REALTY are experienced in ASP.NET, C#, and .NET Framework – exactly what your project requires. By providing us with the necessary access and details, we can quickly analyze the problem, replicate it in our own environment, and find a solution for you. Though this work typically comes with charges, we are willing to help out pro bono because we prioritize community development and cooperation. We believe in helping people reach their potential without letting financial limitations hold them back - just as you do! Once we identify the issue, we'll share the solution with you for implementation on your live server within a detailed report on what caused the problem in order to avoid its recurrence in future. Let's turn this error into a quick win together.
$120 USD in 7 days
2.1
2.1

Hey , I just finished reading the job description and I see you are looking for someone experienced in Web API, Microsoft SQL Server, .NET Core, Web Development, C# Programming, Software Development, Debugging, Troubleshooting, .NET and ASP.NET. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Salik.
$10 USD in 5 days
0.6
0.6

Hello, Greetings! I’ve reviewed your requirement and would be happy to help with your WooCommerce project. I have 6+ years of experience in building and customizing WordPress and WooCommerce websites, focusing on performance, security, and smooth user experience. I work on complete WooCommerce solutions including custom themes and plugins, payment gateway integration, product and checkout optimization, speed improvements, bug fixes, API integrations, and ongoing support. My approach is always to deliver clean, scalable, and easy-to-manage solutions that help your store run smoothly. I’ve worked on numerous WooCommerce projects with different requirements, from simple stores to advanced custom setups, and I’m confident I can deliver exactly what you need. Let’s discuss your goals and I’ll suggest the best solution for your store. Best regards, Suman Joshi
$20 USD in 7 days
0.0
0.0

Hi there, I hope you’re doing well! I understand that your ASP .NET website works fine until a user logs in, and that an error appears immediately after authentication. I can help troubleshoot this issue by reviewing your project files or a zipped copy, replicating the problem, and identifying the root cause—whether it’s a configuration setting, authentication middleware, or code-behind issue. Once found, I can provide a precise fix that you can apply to the live server so users can log in without errors. I’m happy to work with temporary access or any information you can provide to resolve this quickly. Best regards,
$20 USD in 7 days
0.0
0.0

Hey, Don't worry we would be happy to help you here. Lets connect for the further information to look into this.
$10 USD in 7 days
0.0
0.0

With over a decade in .NET development, I am confident in my ability to quickly and accurately pinpoint the root cause of your login error and provide an effective fix. Throughout my career, I have encountered and successfully handled various bugs and issues within ASP.NET applications, which makes me well-suited for this task. My comprehensive expertise extends to not just front-end work but also delves into database management, so if the problem lies there, I can uncover-and-treat it too. Up until now, my focus has primarily been on large scale projects. However, as an advocate for volunteering and giving back, resolving this one-off bug free of charge would be a gratifying endeavor for me. My passion for troubleshooting and innate enthusiasm for resolving problems will work hand-in-hand with your needs. In summary, my proficiency in various aspects of .NET development coupled with my willingness to help solidly sets me above other candidates for this volunteering project. I guarantee you quick turn-around time without compromising top-notch quality. Let's get started and give your website the clean bill of health that it deserves!
$20 USD in 1 day
0.0
0.0

I am a perfect fit for your project because I understand the critical need for a seamless, error-free login experience on your ASP .NET site, ensuring the user journey remains smooth and professional without interruptions. I specialize in troubleshooting .NET Framework applications, integrating clean and user-friendly solutions that resolve authentication glitches efficiently. While I am new to Freelancer, I have tons of experience and have done other projects off site, especially with C# and SQL Server back-ends. I would love to chat more about your project! im willing to do it for less money but still best quality in exchange for a good review Regards, Henrux Faurie
$23 USD in 14 days
0.0
0.0

Hi, I’m happy to help troubleshoot this login issue pro bono. I work with ASP.NET (C#, SQL Server) and have handled similar cases where errors occur immediately after authentication. Once you share the error screenshot and either temporary access or a zipped copy of the project, I can: • Reproduce the issue locally • Identify the exact cause (config, auth, or code-behind) • Provide a clear fix or patch you can apply safely on the live server I don’t need anything beyond the project files and the error details. I can take a look right away and aim to resolve this quickly. Let me know what access works best for you.
$15 USD in 2 days
0.0
0.0

have hands-on experience in ASP.NET, C#, SQL Server, and debugging existing applications. I can quickly identify the root cause of the issue, fix bugs efficiently, and ensure the application runs smoothly. I follow clean coding practices, test changes thoroughly, and provide clear updates. I’m committed to delivering a reliable fix within the given timeline.
$20 USD in 7 days
0.0
0.0

Hi, I am a .NET Developer currently working for a large telecom enterprise in Vietnam (FPT Telecom). I deal with ASP.NET and SQL Server issues daily. Even though I am new to this platform, I have 6 months of intensive experience handling enterprise-level bugs.
$20 USD in 7 days
0.0
0.0

Write to me, brother, let me help you. I will help you for free. If there's anything I can do to help, I'd like to.
$20 USD in 7 days
0.0
0.0

hi I’m interested in assisting to solve your problem. I have hands-on experience in ASP.NET and .NET web API development, including creating endpoints, troubleshooting services, and working with SQL databases. I understand the importance of robust error handling and can quickly identify and resolve issues in existing APIs. I would be happy to discuss the specifics of the issue and get started immediately. Best regards, I will reply in few hours . Zayan Makar Note : I can do this task for free
$10 USD in 7 days
0.0
0.0

I’m happy to help troubleshoot ASP.NET issues, but login-related problems can vary widely in scope. I can offer a short, paid diagnostic session to identify the root cause and recommend a fix. If that works for you, let me know what access details you can provide.
$20 USD in 7 days
0.0
0.0

I can deliver a clean, secure, and well-structured solution with proper database integration, authentication (if needed), and responsive UI. I focus on writing maintainable code and ensuring the system works smoothly
$20 USD in 2 days
0.0
0.0

I work with ASP.NET, C#, and SQL Server and have fixed many login and authentication errors. I can debug the issue after login, identify the cause, and provide a clear fix so your site continues past the login screen without errors.
$10 USD in 7 days
0.0
0.0

Hi there, I had great experience working with Logging and Authentication. I Will do a smooth handover of project completion as expected date. Thank you.
$20 USD in 7 days
0.0
0.0

I have 13 years of experince dotnet stack. Most of production related isuues already handled in previous prjects. I hope i can fix as much as possible in easy way.
$20 USD in 7 days
0.0
0.0

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