We’re proud to announce that Nero Blanco has officially achieved ISO/IEC 27001 certification, the internationally recognised standard for information security management. This certification is a testament to our ongoing commitment to safeguarding client data, managing risk, and maintaining the highest standards of security across all our operations. As a trusted partner in complex IT migrations and hybrid environments, […]
Microsoft 365 Tenant Hardening: The No-Nonsense Basics
From enforcing MFA to scaling up with E5-level protections, this guide breaks down the no-nonsense steps every organisation should take to secure their environment. Whether you’re a scrappy start-up, a mid-sized mover, or a sprawling enterprise, one thing’s universal: your data needs guarding. And not just a polite lock on the front door. Think steel […]
Streamline Microsoft 365 Workflows with Power Automate for SharePoint and Teams
Discover how to create reusable Power Automate flows that work across multiple SharePoint sites and Teams channels without duplication. This blog explores key triggers, actions, best practices, and tools like Encodian Trigr to help you scale automation efficiently—saving time, reducing rework, and boosting productivity across your Microsoft 365 environment.
Failure to login into Teams on mobile after a tenant to tenant migration
Recently we have seen some end users that have not been able to log back in to Microsoft Teams on their mobile devices after a tenant to tenant migration. No matter what they try, they are always forced to connect back to the source tenant. Outook was connecting fine. End users had tried deleting all […]
Decommission Binary Tree DirSync and Coexistence – Part 3
Option 3 – HCL Directory Sync For AD to Domino, if you are brave, you could battle your way through HCL Domino Directory Sync. You would still need to decommission Binary Tree Coex and DirSync but switch to making your Group updates in AD and then back-sync them to Domino. You need to set up […]
Decommission Binary Tree DirSync and Coexistence – Part 2
Decommission DirSync New Users Depending on how your new joiner process is structured, you are most likely initiating user creation in Active Directory or an HR system that is populating Active Directory and other systems. Therefore, a new joiner request is already most likely being sent to the Notes Admin team or an automation process. […]
Decommission Binary Tree DirSync and Coexistence – Part 1
Now is the time Now would be a good time to bite the bullet and remove coexistence from your environment. Here we will talk about how you could achieve this. Why? Because on 1 September 2024 Quest announced that they will no longer support the Binary Tree Coexistence, Migration and Directory Synchronisation tools for HCL […]
Your computer’s Trusted Platform Module has malfunctioned – error code 800900B
Something went wrong… don’t we all love to see that message! Your computer’s Trusted Platform Module has malfunctioned. If this error persists, contact your system administrator with the error code 800900B Something went wrong [7q6ch] If you see this error when trying to sign in to Microsoft 365 applications such as Teams, OneDrive for Business, […]
Nero Blanco achieves G-Cloud 14 accreditation
With extensive migration experience, fixed-cost services, and tailored support, we’re your trusted partner for complex IT projects on G-Cloud 14.
There was a problem connecting to OneDrive Error Code: 0x8004e4d0
There was a problem connecting to OneDrive Error Code: 0x8004e4d0
Where we see it happen is often where the UPN of the user has changed from when the Personal Site was created and for whatever reason something in the Microsoft back-end service has not processed the change correctly. On the face of it, nothing seems wrong. The OneDrive site owner is correct and the URL for the Personal OneDrive site is correct, and yet, the end-user cannot start the Desktop OneDrive application. Even going to the browser to connect to OneDrive also fails with an access denied error.
Google to Microsoft 365 Migrations – Part 2
Addressing common issues with Google to Microsoft 365 migrations The migration discovery phase Like all migration projects, Google to Microsoft 365 migrations begin with a comprehensive discovery process – and we employ various methods to examine the Google Workspace when compiling our discovery analysis report. This report includes a comprehensive list of all domains associated […]
Google to Microsoft 365 Migrations – Part 1
Addressing common issues with Google to Microsoft 365 migrations With experience migrating close to a million seats, Nero Blanco specialise in Microsoft tenant-to-tenant migrations – so much so that our team have been described as “world leaders in Microsoft migrations”. We pride ourselves on our expertise in this area. Our projects have ranged from small […]