A clean step-by-step Jet Reports install for Excel, and the fix for the most common problem afterwards — when the Jet ribbon doesn't appear. Includes the definitive check that the add-in has actually loaded.
Independent guide · 2026-07-20
Installing Jet Reports takes a few minutes. The reason it has a reputation for being fiddly is a single failure mode: the install completes, you open Excel, and the Jet ribbon isn't there.
Have your connection details to hand — the Business Central web service URL and credentials, or the SQL server and database for on-premises NAV/GP — and close Excel completely. The installer cannot patch a running Excel.
C:\Program Files (x86)\ regardless, so you cannot tell which build you have from the folder. If you want to check your Excel, it is File → Account → About Excel — but don't use the install path as evidence either way. We'll show you a far more reliable check below.=NL("Rows","Customer","No."), to confirm data comes back.A successful install looks like this — a Jet Reports tab with the full toolset:

This is the common one. Work through these in order; stop as soon as the ribbon returns.
Go to File → Options → Add-ins. At the bottom, set Manage to COM Add-ins and click Go. If Jet is listed but unticked, tick it:

Load Behavior: Loaded means the add-in is genuinely running — no guesswork about versions or bitness. If it says anything else, that is your problem. Note the file is JetReports.xll: Jet is an XLL add-in, which is why it doesn't always appear where you'd expect in Excel's settings.In the same Manage dropdown, choose Disabled Items and click Go. If Jet appears there, select it, click Enable, then restart Excel. Excel moves add-ins here automatically after an unexpected shutdown, and they stay until manually re-enabled.
If Jet appears in neither list, the installed build may not match your Excel. A 32-bit add-in will not load into 64-bit Excel or vice versa. Uninstall Jet, check File → Account → About Excel, and reinstall the matching build.
This is genuinely the last thing to check, not the first — the COM Add-ins dialog above will usually have told you the answer already.