I will fix bugs and errors in your c sharp and dotnet app


About this gig
Your C# or .NET app is throwing errors, crashing, or behaving in a way that makes no sense. Send it to me and I will find out why.
I have spent years building and repairing Windows desktop software in C# and .NET. Most bugs I see are not mysterious once someone reads the code properly, and that is what you are paying for here: a fix, plus a plain explanation of what actually went wrong.
WHAT I FIX
- Crashes, freezes and unhandled exceptions
- Null reference, casting and threading errors
- Database and connection string problems
- Broken UI behaviour in WPF and WinForms
- Build, installer and deployment failures
- Slow, unresponsive or memory hungry apps
- Logic errors where the output is simply wrong
WORKS WITH
C#, VB.NET, ASP.NET, WPF, WinForms, .NET Framework and .NET Core, SQL Server, MySQL, VBA and PowerShell scripts.
HOW IT WORKS
1. You send your code or project files and describe what is going wrong
2. I reproduce the problem on my machine
3. I fix it, comment the change, and tell you what caused it
Message me first with your error message or a short description. I will tell you honestly whether I can fix it before you order.
Get to know Muhammad Usama
I build Windows software that businesses actually run on
- FromPakistan
- Member sinceMar 2021
- Avg. response time1 hour
- Last delivery10 months
Languages
English, Urdu
Other Software Development Services I Offer
FAQ
What do you need from me to start?
Your project files or a repository link, the exact error message or a description of what goes wrong, and the steps to reproduce it. If the bug only appears with certain data, send a sample.
What if you cannot fix it?
Then I cancel the order and you are refunded in full. This is why I ask you to message me before ordering, so we both know it is fixable first.
How many bugs does one order cover?
Basic covers one bug, Standard up to three, Premium up to six. If a single issue turns out to be several separate bugs, I will tell you before I start rather than after.
Will my code stay private?
Yes. I do not reuse, share or publish client code, and I am happy to sign an NDA before you send anything.
Can you also add a feature while you are in there?
Small additions yes, as a custom offer. Anything larger belongs in my desktop app development gig, and I will point you there rather than rushing it.

