Sometimes, Add-ins would slow down Excel performance as well.Ĥ: Create a new user profile to determine whether the issue is caused by profile corruption. Certain issues may be occurred if you are using old Office version.Ģ: Enter Mac Safe Mode to isolate the issue caused by the other programs on your Mac.ģ: Temporary remove Excel Add-Ins if you use any. You can try following methods and see outcomes.ġ: Update your Office to latest version. From your issue description, your Excel for Mac is running slow.
