Outlook 2025 Calendar Sync Issues. I use outlook on mac and i'm an ea for 5 executives, managing. If outlook isn't syncing emails, ensure your internet connection is working, turn off the app's offline mode, manually sync your email folders, change your email sorting order so.
By phasing out the mail & calendar apps on december 31, 2024, and nudging users onto the new platform, microsoft is betting big on two core ideas: After the installation, verify if it fixes the outlook calendar not syncing issue.