Hypercare after Dynamics 365 go-live
How to plan and run hypercare — the post-go-live stabilisation window where issues are loud, fixes are fast, and habits are forming.
Hypercare is the elevated-support period that follows a Dynamics 365 go-live. It bridges the project team's deep knowledge of the new system and the steady-state support organisation's growing understanding. Most issues that ever surface, surface here; most habits that ever form, form here.
Duration. Typically two to four weeks for SMB Business Central go-lives; four to twelve weeks for enterprise Finance/SCM. Defined up front in the contract and the project plan — open-ended hypercare wastes money and gives users a false safety net.
Staffing. Hypercare is heavier than steady-state support. Common staffing:
- Floor walkers — partner consultants and customer champions physically (or virtually) present in business teams during their working hours.
- Daily stand-up — partner project team, customer key users, IT support, leadership representative. Surface issues, agree priorities, sign off resolutions.
- War room or fast-track channel — a dedicated Teams channel where users can raise issues that get same-day visibility. Distinct from steady-state ticketing.
- On-call developer/configuration capacity — to address true defects same-day.
What hypercare covers.
- Operational support: how-to questions, password resets, missing permissions, "I can't find the button".
- Configuration tweaks: defaults that were wrong, missing posting groups, unexpected behaviour from a customisation.
- Defect resolution: real bugs that escaped UAT.
- Performance issues: things that ran fine at sandbox volume but stutter at production volume.
- Training reinforcement: the user who didn't attend training, the user who attended but didn't absorb.
Severity discipline. Triage every issue:
- Severity 1 — work-stopping. Fix in hours.
- Severity 2 — workaround acceptable for a day. Fix in days.
- Severity 3 — annoying. Fix in weeks.
- Severity 4 — enhancement request. Fix in post-go-live optimization phase or later.
The hardest discipline is not fixing Sev 3/4 things in hypercare. Resist scope creep; rest is finite.
Knowledge transfer. During hypercare, the steady-state support team learns the system. By end of hypercare, support escalations to the partner should be the exception, not the rule. Document fixes as they happen — runbooks for the recurring issues — so the next hypercare period is shorter.
Exit criteria. Before declaring hypercare over:
- No open Sev 1 issues.
- Open Sev 2 backlog under an agreed cap.
- Customer support team handling 80%+ of incoming volume.
- Leadership sign-off.
Don't skip celebration. A go-live successfully through hypercare is a real accomplishment for the team. Mark it.
Related guides
- Budget management for Dynamics 365 implementationsHow to budget and manage costs for a Dynamics 365 project — cost categories, tracking discipline, change control, and the patterns that prevent budget overruns.
- Business process mapping for Dynamics 365How to map business processes for a Dynamics 365 implementation — process hierarchies, BPMN notation, scenarios, and the patterns that produce useful process documentation.
- Change management for Dynamics 365How to run change management on a Dynamics 365 implementation — stakeholders, comms, training timing, and the cultural patterns that decide adoption.
- Change readiness assessment for Dynamics 365 implementationsHow to assess organisational readiness for a Dynamics 365 implementation — readiness dimensions, surveys and interviews, gap analysis, and the interventions that close gaps before go-live.
- Cutover planning for Dynamics 365How to plan the production cutover for a Dynamics 365 implementation — the cutover playbook, data migration windows, parallel running, and the high-pressure days around go-live.