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My Windows Server-hosted application used to open almost instantly but now sits spinning for up to two minutes before the main window appears. Nothing in the interface or code has been changed on my side, yet the delay is consistent for every user who launches it through Remote Desktop or directly on the server console. I’m looking for someone who can: • Remotely profile the startup sequence (PerfMon, Event Viewer, ProcMon, or your preferred tools) • Pinpoint the exact bottleneck—whether it’s DLL loading, network lookups, disk I/O, group policy, antivirus, or anything else uncovered during tracing • Propose and implement a clean fix that does not compromise security or stability • Provide a brief report explaining root cause, the steps you took, and how to prevent a recurrence Acceptance criterion: the application should open in under five seconds on the same hardware once your work is complete. You’ll receive full administrative access to a cloned test VM first, then schedule a short maintenance window to apply the solution on production.
Project ID: 40427816
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Active 7 days ago
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20 freelancers are bidding on average ₹10,955 INR for this job

I have 21 years of experince, Principal Software engineer at Microsoft, I have extensive experince with Flutterflow and Flutter, previous experince of building Logistics apps with auth, in app chat, payment integration, live location tracking, booking and selections., I can build your app end to end with all the apis integrated. I have extensive experince with .NET and c# , with c# concurrency, i have built health applications, with websockets, extensive MVC based APIs in .NET. I have read your description and i ensure that i can manage this project efficiently,
₹10,000 INR in 7 days
5.7
5.7

Hello, I have read your job description and I am interested in your job post. I am ready to start now. Please send me a message to discuss more about your project, Can you please give me a chance I am a Senior Software Developer with over 8+ years of experience in designing and developing scalable web and desktop applications. I specialize in Microsoft technologies and delivering high-quality, secure, and performance-driven applications. My Expertise: Backend Development: ASP.NET, ASP.NET Core, MVC, Web API, Web Forms, Laravel, WCF Services Programming Languages: C#, Php Frontend Development: JavaScript, Angular, React, TypeScript jQuery, AJAX, HTML, CSS Database Technologies: SQL Server, MySQL Reporting Tools: Crystal Reports, RDLC, SSIS, SSRS
₹6,500 INR in 7 days
4.8
4.8

Hello There, As per my understanding you want to diagnose and resolve a sudden two minute startup delay on your Windows Server application that previously launched instantly. I will find the hidden reason why your software is suddenly slow and fix it so your team can get back to work without the frustrating wait. You will get a clear answer on what changed in your environment even if you did not touch the code and a permanent solution that restores the original speed. This gives you the peace of mind that your server is running efficiently and your users are productive again without compromising the security of your system. I will use Process Monitor and Windows Performance Toolkit to capture a trace of the launch sequence and identify the exact thread or system call causing the hang. I will investigate potential culprits like timed out DNS lookups, blocked I/O from security software, or stalling Group Policy objects by analyzing ETW providers and stack traces. Once the bottleneck is identified, I will apply targeted configuration changes and provide a detailed root cause analysis report with preventative maintenance steps to ensure the fix is permanent. Best regards, Bharat Joshi
₹15,000 INR in 7 days
3.9
3.9

With over a decade in the tech industry specializing in .NET and C# Programming, I'm confident in my ability to solve your issue and optimize your Windows Server. My Clients have lauded me for my in-depth understanding of all things software, which includes profiling an application's startup, identifying bottlenecks, and providing targeted solutions that ensure zero compromise on stability or security. Working with me means working with a seasoned professional adept at efficiently resolving complex issues. My methodological approach will entail tracing every detail using PerfMon, Event Viewer, ProcMon, and others to bring your app's delayed launch time back into the promised five-second bracket. Lastly, I pride myself on maintaining long-term and collaborative relationships with my clients by offering support beyond the completion of the project. Let's solve this issue together and revitalize your Windows Server experience; as this is not merely a job to me but an opportunity to truly add value to your business.
₹9,999 INR in 7 days
3.8
3.8

Hi, I have 11 years of experience in windows servers and I can help you to fix this issue. You can ping me for further conversation
₹7,000 INR in 1 day
3.8
3.8

I can identify and resolve the two-minute hang in your Windows Server application. Given that the code hasn't changed, this behavior is a classic symptom of a timeout bottleneck—most likely a failed CRL check, a stalled network lookup, or a security scan conflict. My Approach: Diagnostic Tracing: I will use ProcMon and PerfMon to capture the startup thread. I’ll look specifically for "TCP Reconnect" loops or file-system "NAME NOT FOUND" errors that indicate the app is waiting on a resource. Bottleneck Identification: I will verify if the delay is caused by DLL injection overhead, an antivirus lock, or a Group Policy (GPO) update that has introduced latency. Resolution & Optimization: I will implement a clean, non-disruptive fix to ensure the application meets your <5 second launch requirement. Final Report: I will provide a summary of the root cause and the steps taken to prevent recurrence. I am an IT Support and Systems Specialist with a focus on Windows troubleshooting. I am ready to begin work on your cloned VM immediately and prioritize your system's security throughout the process.
₹8,500 INR in 2 days
1.4
1.4

Hello Boss, I have strong experience troubleshooting slow Windows Server applications and startup bottlenecks using ProcMon, PerfMon, Event Viewer, Process Explorer, and Sysinternals tools. I can remotely profile the application startup, identify the exact delay source (DLL loading, DNS/network timeout, antivirus scanning, GPO, disk I/O, etc.), and implement a stable fix without affecting server security or production reliability. I will also provide: * Full root cause analysis * Performance comparison before/after * Clean documentation with prevention recommendations I’m confident I can reduce the startup time to under 5 seconds on the same hardware if the issue is environment-related. Price: $180 Delivery Time: 2 days Important question: Is the application dependent on any network shares, SQL servers, license servers, or domain services during startup?
₹7,000 INR in 2 days
0.0
0.0

As an experienced developer with a focus on systems administration and troubleshooting, I am well-suited to addressing your Windows Server application slowdown. My expertise in .NET, C# Programming, and Windows Server aligns perfectly with your project requirements. Throughout my career, I have resolved numerous performance issues like the one you are experiencing, fine-tuning systems for peak efficiency and stability. In approaching your challenge, I will remotely profile your startup sequence, utilizing tools such as PerfMon, Event Viewer, and ProcMon to pinpoint the exact bottleneck responsible for the slow opening times. Once identified, I will apply my in-depth knowledge of DLL loading, network lookups, disk I/O, group policy and antivirus solutions to propose and implement a clean fix that won't compromise security or stability. Moreover, my approach extends beyond merely fixing the immediate issue. I seek to provide lasting solutions by not just addressing symptoms but understanding and resolving the root cause. In line with this ethos, I will provide a detailed report outlining my findings including the steps taken to resolve the issue as well as prevention strategies for any possible recurrence. By selecting me for this project, you are granting yourself access to expertise committed to optimizing performance while providing a superior client experience.
₹5,000 INR in 1 day
0.0
0.0

I’m Gurpreet Singh, a professional freelance developer based in New Delhi, with 10+ years of experience in delivering secure, scalable, and high-performance digital solutions. I help startups and businesses turn their ideas into powerful, market-ready products. ? What I Can Do for You Mobile App Development (Android & iOS) Desktop Software Development (C#, Java, .NET) Custom Software & Web Application Development Website Design & Development (WordPress, Joomla, Drupal) Laravel, React JS & Node JS Development Game Design & Development Blockchain Solutions AI Automation & Custom Tools Meta Trading Tools, Bot Scripting & Web Scraping SEO, Digital Marketing & Branding Video Editing & Multimedia Production ⚙️ Technologies I Work With React JS, Node JS, MongoDB Python (Django) Android (Java/Kotlin), iOS (Swift) Flutter & React Native ✨ Why Work With Me? ✔ 10+ years of proven industry experience ✔ Modern, scalable & cost-effective solutions ✔ Creative and experienced development approach ✔ Transparent communication & smooth workflow ✔ Secure, optimized & future-ready technology ✔ On-time delivery with dedicated support ✔ Flexible pricing (open to discussion) ? Let’s Work Together If you’re looking for a reliable freelancer who can bring your ideas to life and deliver high-quality results — I’m here to help. Let’s build something amazing together ?
₹2,000 INR in 7 days
0.0
0.0

Hello, I have strong experience in Windows Server administration, .NET/C# application troubleshooting, and performance optimization. I can help identify and resolve the startup delay issue in your application without impacting system stability or security. My approach will include: • Profiling the application startup using tools such as ProcMon, PerfMon, Event Viewer, and Performance Monitor • Analyzing DLL loading, network dependencies, antivirus impact, disk I/O, GPO delays, and Windows services • Identifying the exact bottleneck causing the 2-minute startup delay • Implementing a clean and safe fix on the test VM first before applying to production • Providing a concise technical report with root cause analysis, fixes applied, and prevention recommendations I have previously worked on: * Slow startup issues in .NET desktop applications * Windows Server performance tuning * Remote Desktop environment troubleshooting * Application dependency and latency analysis I understand your acceptance criteria and will work toward reducing the startup time to under 5 seconds on the same hardware. I’m available to start immediately and can coordinate the maintenance window as needed. Looking forward to discussing the environment and application details. Thanks, Dilranjan Singh
₹10,000 INR in 9 days
0.0
0.0

Hi, This sounds very much like a startup bottleneck caused by either delayed network lookups, security scanning, corrupted dependencies, GPO delays, or disk/service latency—and I can properly trace and resolve it without guesswork. I regularly troubleshoot Windows Server performance issues and application startup delays, especially within RDS/Remote Desktop environments where problems can be difficult to isolate without the right profiling tools. My approach would be: • Profile the application startup using ProcMon, Event Viewer, PerfMon, and resource tracing • Identify exactly where the delay occurs (DLL loading, authentication, DNS/network waits, AV scanning, storage latency, etc.) • Implement a clean fix while maintaining system security and stability • Validate startup performance improvements against your <5 second target • Provide a concise root-cause and remediation report afterward I’m comfortable working on cloned/test VMs first before applying changes to production during a maintenance window. I also understand the importance of not applying “quick fixes” that create future stability or security problems—everything will be tested and documented properly. **Ready to start immediately and begin diagnostics as soon as access is provided.** Best regards
₹7,000 INR in 7 days
0.0
0.0

Hi, I can help diagnose and fix the startup delay on your Windows Server-hosted application. I have experience troubleshooting performance bottlenecks using tools like ProcMon, Event Viewer, PerfMon, and process tracing to identify issues related to DLL loading, antivirus interference, network lookups, disk I/O, group policy delays, and startup dependencies. I will: • Profile the application startup process remotely • Identify the exact root cause of the delay • Implement a stable and secure fix • Provide a short report with findings, actions taken, and prevention recommendations I’m comfortable working through a cloned VM first and coordinating a production maintenance window afterward. My goal will be to bring startup time back under the 5-second target on the same hardware. I can start immediately and provide updates throughout the process. Looking forward to working with you.
₹7,778 INR in 5 days
0.0
0.0

I understand how critical it is for your Windows Server-hosted application to perform efficiently. A delay in startup can significantly impact user experience and productivity. My approach to resolving this issue will involve a thorough analysis of the startup sequence using advanced profiling tools like PerfMon and ProcMon. By identifying the exact bottleneck—whether it's related to DLL loading, network lookups, or disk I/O—I can implement a targeted and effective solution. I will ensure that the fix maintains the application's security and stability, providing a clean and optimized startup process that meets your requirement of under five seconds. After the implementation, I will deliver a concise report outlining the root cause of the delay, the steps taken to resolve it, and preventive measures to avoid recurrence. With my expertise in .NET, C#, and Windows Server administration, I am confident in my ability to bring your application back to optimal performance within the estimated timeframe. Let's work together to enhance your application's efficiency and user satisfaction.
₹10,330 INR in 14 days
0.0
0.0

Hello, I have experience working with Windows-hosted .NET applications, troubleshooting performance bottlenecks, and diagnosing startup latency issues in production environments. Based on your description, the delay could be related to: - DLL loading or dependency resolution - Antivirus or Windows Defender scanning - Network/DNS/group policy delays - Disk I/O bottlenecks - Database or service timeouts - Certificate/CRL verification - Background initialization tasks I am comfortable working remotely on the cloned VM first and coordinating a maintenance window for production deployment. Looking forward to discussing the issue further.
₹7,000 INR in 7 days
0.0
0.0

Hello, I am interested in helping diagnose and resolve the Windows Server application startup delay issue. I have experience with Windows troubleshooting, remote technical support, performance monitoring, and identifying system/application bottlenecks. I am comfortable working with tools such as Event Viewer, Performance Monitor, and remote administration utilities to investigate startup delays and system performance problems. I can assist with: • Analyzing application startup behavior • Identifying possible causes such as DLL loading, antivirus scanning, network delays, disk I/O, or policy-related issues • Troubleshooting Windows Server performance problems remotely • Implementing safe and stable fixes • Providing a clear summary/report of findings and recommendations I understand the importance of maintaining system stability and minimizing downtime during troubleshooting and deployment. I am reliable, detail-oriented, and available to start immediately. Looking forward to working with you. Thank you.
₹7,000 INR in 7 days
0.0
0.0

Hi, I have experience in Windows Server administration, .NET application troubleshooting, and performance tuning. I can analyze and fix the slow performance issue in your Windows Server application, including checking server resources, application bottlenecks, services, logs, and optimization requirements. ✔ Troubleshooting Windows Server & Desktop Apps ✔ .NET / C# Application Support ✔ Performance Monitoring & Tuning ✔ System Administration & Issue Resolution I can complete this project within 4 days. My bid amount is INR 12,000. Looking forward to working with you. Regards, Shanker Chundawat
₹12,000 INR in 4 days
0.0
0.0

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