Fix Entra Sync & OWA Signatures

@zulqrn

Hi there, I have strong hands on experience in Azure. I would like to assist you in this. Please let me know a good time to discuss. Thanks!

@anandan1995

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, WebForms, WCF Services * **Programming Languages:** C#, * **Frontend Development:** JavaScript, jQuery, AJAX, HTML, CSS * **Database Technologies:** SQL Server, MySQL * **Reporting Tools:** Crystal Reports, RDLC, SSIS, SSRS

@engruhulajom

Dear Client, I’m Md Ruhul, a full-stack developer and system specialist with 10+ years of experience in Microsoft environments, including Azure (Entra ID), Exchange Online, and hybrid setups. I have hands-on experience troubleshooting device sync and Outlook-related issues. I understand you’re facing Entra device sync problems after cleanup and an Outlook Web App signature image issue. I can diagnose Azure AD Connect/device registration, fix join errors, and ensure devices properly reappear in Entra. For Outlook Web, I’ll resolve image rendering by correcting hosting, permissions, and signature configuration. I’ll provide clear fixes, validation steps, and ensure both issues work reliably. Ready to start immediately. Best regards, Md Ruhul

@SurbhiElectronet

Hi, It looks like you're working in a hybrid setup with Entra ID and Exchange Online, and both issues seem related to sync configuration and OWA limitations. For the device sync issue, this typically happens due to Azure AD Connect sync scope, OU filtering, or hybrid join configuration after device cleanup. I can review the sync setup and ensure only active on-prem devices are properly re-registered without errors. For the Outlook Web signature issue, images often fail due to how OWA handles external or embedded images. I can help fix this by restructuring the signature (hosted image or compatible format) so it works consistently across web and desktop. Before proceeding, I’d like to confirm a few things: Are you using Azure AD Connect (latest version)? Is Hybrid Azure AD Join already configured via GPO? Where is the signature image hosted currently? Are there any security or conditional access policies applied? I focus on resolving the root cause instead of temporary fixes, so the issue doesn’t repeat. Let’s connect and fix this quickly.

@cindyviorinar

Hello, As someone with extensive experience as a Full-Stack Developer, including deep expertise in C# programming, I believe I am the right person to tackle the issues you're facing in your hybrid environment. Specifically, with my background in building web, mobile, and desktop applications, I have dealt with similar challenges before and successfully overcome them. Regarding your first issue, I understand the importance of smooth synchronization in a hybrid model. My approach would be to carefully delete all devices from Entra and then manually join and sync only the active on-prem devices. This would ensure not only an error-free process but also a more streamlined and optimized operation. For the second issue of email signatures not working in Outlook Web App (OWA), I will utilize my expertise in web apps and APIs - particularly in PHP (Laravel), Python (FastAPI/Django), .NET (C#), REST/GraphQL, to find an effective solution. Thanks!

@quinb96

With over a decade of professional experience in the IT industry, primarily in software development and troubleshooting, I am confident that I can address the challenges your hybrid mail environment is currently facing. I have significant expertise in C# programming which will be incredibly useful for resolving the Entra and OWA issues you've described. Moreover, my extensive skill set in a variety of software can help me approach the problem from various angles, ensuring a thorough fix. Meticulousness is a virtue that's been well cultivated within me during my years of work. Therefore, I assure you that I will dive deep into your system to identify any underlying causes of the issues rather than just addressing the symptoms. Having worked with software testing with Jenkins and CI/CD platforms also makes me particularly attentive to potential risks and quality assurance throughout my work. Communication is key, and through every step of my process, I ensure that all stakeholders are kept updated with progress. My aim is to provide not just a quick solution but one that lasts and aligns perfectly with your requirements. Given this opportunity, rest assured that you'll be working with someone who's not only technically competent but also dedicated to understanding and fulfilling your unique objectives.

@nathanieldigit

You’ve got two separate issues, but they point to one core gap your hybrid identity + client experience isn’t fully aligned yet. What’s really happening - Devices Entra isn’t picking up or allowing joins → sync / join configuration is likely broken not just devices deleted - Signatures: Outlook Web handles images differently → not a design issue, it’s how images are hosted Why this matters - Devices not syncing = no compliance, no conditional access control, potential access/security gaps - Broken signatures in web = inconsistent branding + unprofessional client-facing emails Here’s what actually fixes it - Re-align hybrid join Entra Connect + device registration + GPO so only active on prem devices sync and can rejoin cleanly - Rebuild signature using web-safe method hosted image + proper formatting so it renders across Outlook Web, not just desktop Quick preview I can share a short checklist showing: - why devices disappear after cleanup - the correct hybrid join flow - how to make signature images work in OWA If this is a priority, let’s look at your setup and map what’s blocking the sync + rendering should take one quick pass to pinpoint it.