[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"howto:xlam:mac:en":3},{"resolvedFromAlias":4,"canonicalExt":5,"ext":5,"name":6,"category":7,"categoryName":8,"updatedAt":9,"os":10,"osLabel":11,"quickSolution":12,"stepByStep":13,"recommendedSoftware":16,"alternativeMethods":17,"commonIssues":18,"securityNote":37,"extensionPath":38,"extensionLabel":39,"breadcrumbs":40,"metaDescription":50},false,"xlam","Microsoft Excel Macro-Enabled Add-In","documents","Documents","2026-06-12T09:23:19.557Z","mac","Mac","To open .XLAM files on Mac, open Microsoft Excel for Mac.",[14,15],"Open Microsoft Excel for Mac.","Use Excel’s add-ins management to add/enable the “Excel add-in (.xlam)” file (browse to the .xlam file if needed).",[],[],[19,25,31],{"title":20,"description":21,"steps":22},"Excel opens, but the add-in features don’t appear","A .xlam typically needs to be installed/checked in Excel’s add-ins list; double-clicking may not reliably activate it as an add-in in every setup.",[23,24],"In Excel, use the add-ins management options and add/enable the “Excel add-in (.xlam)” file.","If it’s listed but not active, uncheck it, close Excel, reopen Excel, then re-check it.",{"title":26,"description":27,"steps":28},"Macros or custom functions are blocked",".xlam is macro-enabled, so Excel’s macro security settings or trust decisions can prevent the add-in’s code from running.",[29,30],"If prompted, only enable the add-in’s macros when you trust the source.","If macros are disabled and you trust the file, review Excel’s macro/security prompts and re-load the add-in.",{"title":32,"description":33,"steps":34},"Wrong application tries to open the file","File associations may point .xlam to a different program, but .xlam is specifically an Excel macro-enabled add-in.",[35,36],"Open Microsoft Excel first, then load the .xlam via Excel’s add-ins management rather than opening it from the file manager.","On Windows/macOS, change the default app association for .xlam to Microsoft Excel if needed.",".xlam files are macro-enabled add-ins and can contain executable macro code; treat them as potentially risky when they come from untrusted sources.","/file-extension/xlam",".XLAM",[41,44,47],{"label":42,"to":43},"Home","/",{"label":45,"to":46},"How To","/file-extension",{"label":48,"to":49},"Open .XLAM on Mac","/how-to/open-xlam-on-mac","Learn how to open .XLAM files on Mac with step-by-step instructions, recommended software, and troubleshooting tips."]