
Most Common Concerns of AX Users Before Transitioning to Dynamics 365 F&O
Migrating from AX to Dynamics 365 Finance & Operations is a significant change for many users. Even if the AX system was well-known and familiar, the new platform can cause uncertainty.
This is natural – every system we use on a daily basis becomes a part of our routine. Therefore, it is worth examining the most common concerns and demonstrating why, in practice, the transition to D365 FO is a step towards more comfortable and intuitive work.
The Most Common Question: “Why change something that works?”
This is one of the most frequent and natural reactions. Many AX users feel confident in the system, knowing its layout, shortcuts, and having their habits. The change causes anxiety because it means stepping out of the comfort zone. The thought arises: “Since AX works, why touch it?”.
7F-TP Expert Answer:
- The change does not result from a whim, but from technological development and the necessity to maintain a system that will be supported and updated in the coming years.
- AX is no longer being developed – this means a lack of new features, no fixes, and an increasing risk of technical problems.
- D365 FO is not a completely new world – it is a continuation of AX, just in a more modern, convenient form.
- Users quickly notice that many things are done easier, faster, and more intuitively.
- The change is an investment in the future – both for the company and for the daily work of the users.
Effect: The majority of people admit that the fears were greater than the change itself. The system turns out to be logical, friendly, and more helpful than AX.
“What if the new system takes my job?”
A system change is often associated with automation, and automation – with job cuts. It is natural for fear to appear: “If the system does something for me, will I still be needed?”.
7F-TP Expert Answer:
- D365 FO does not replace people – it replaces repetitive, tiring tasks.
- Instead of clicking the same steps every day, the user can focus on tasks that require knowledge, experience, and decision-making.
- Companies implement D365 FO so that employees can work more efficiently, not to replace them.
- The system is meant to support, not eliminate.
- Automation reduces the number of errors and stress. Users often say later that thanks to the new system, they have less “firefighting” and more control.
- Your knowledge of processes is crucial. The system can perform tasks, but it does not understand the business context the way a human does. It is the users who decide, interpret data, solve problems, and make decisions.
- Migration is an opportunity to develop competencies. Knowledge of D365 FO is highly valued on the market today – it is a real professional asset.
Effect: The new system does not take work away – it facilitates it, and the user gains greater value and significance within the organization.
“How am I supposed to handle my duties and learn a new system at the same time?”
Many users worry that a system change means a double burden: you have to do your daily work and simultaneously learn new tools. There is a fear that it will be too much all at once.
7F-TP Expert Answer:
- Learning D365 FO is gradual – you do not have to master everything immediately.
- Trainings are planned so they do not interfere with daily duties.
- You receive support: manuals, recordings, materials, and people from the project team.
- The system is more intuitive than AX, so learning goes faster than it seems.
- The company assumes an adaptation period – no one expects perfection from day one.
- Ultimately, the new system relieves the burden, automates some tasks, and reduces the number of errors.
Effect: The change does not mean an overload – it is planned so that you can peacefully combine learning with your daily work, and after implementation, perform your duties faster and more comfortably.
“How long does such a transition to D365 FO actually take?”
Users often worry that the system change will drag on for months, paralyzing daily work. The question arises: “How long will this chaos last?”.
7F-TP Expert Answer:
- The transition time depends on the size of the company, the number of processes, and the scope of changes, so it is hard to know the 7F-TP expert’s answer here.
- It usually takes from a few to a dozen or so months.
- The most important thing is that the majority of the work takes place “in the background”, without impacting the users’ daily work.
- End users are primarily involved in trainings, tests & short workshop sessions.
- The actual moment of switching to the new system (go-live) is planned to minimize disruptions – often during a weekend or between periods.
- After implementation, there is a support period during which the project team helps with daily tasks.
Effect: Migration is not a sudden revolution – it is a controlled, phased process that is significantly less burdensome for end users than it appears.
“Will I find all the data and functions I had in AX?”
This is one of the most common user concerns. In AX, everyone has their favorite views, saved filters, familiar forms, and places where they “always” found the necessary data. So there is a fear that in the new system, something will disappear, be hidden, or be harder to find. Users often think: “In AX, I know where to click. But in D365 FO, everything will be different, and I will waste time searching”.
7F-TP Expert Answer:
- D365 FO contains all the key modules and functions known from AX, but in a more logical and organized structure.
- Data is available in real-time, and reporting and analysis capabilities are significantly greater than in AX.
- The Saved Views function allows you to create and save your own data layouts, filters, and columns – and then return to them with one click.
- Full-text search enables the quick finding of pages, functions, and data, even if you do not remember the exact name of the form.
- The system is designed to facilitate access to information, not to hinder it – many things that required clicking through in AX are available immediately in D365 FO.
Effect: Access to data is easier and faster than in AX, and the analytical capabilities are definitely greater. After a short adaptation period, users usually notice that finding information in D365 FO is more intuitive and less time-consuming.
Summary
Migrating from AX to Dynamics 365 Finance & Operations raises many natural concerns – from fear of a new interface, through the burden of learning, to the fear that the change will disrupt routine or slow down daily work. However, most of these concerns stem from uncertainty rather than real difficulties.
Want to learn more? Go to the page dedicated to upgrading AX to D365.

Edyta Ostrowska
D365 F&SCM Consultant



