Thins aren't syncing

If something isn’t syncing, go to Apple Menu > System Preferences > iCloud, check which services are active and if your online storage is full, then click Account Details to confirm which devices are signed in to your iCloud account. >>> My connection’s got slower In macOS Sierra or later, System Prefs > iCloud > iCloud Drive > Options includes an item that syncs select folders from your Mac user account to iCloud Drive. This can slow an already sluggish internet connection; turn it off if you don’t need it. >>> My email isn’t appearing Apple’s Mail app can connect to various email services. The Mail item in iCloud’s prefs syncs your @icloud.com account with your device. Use another provider? Use Mail > Add Account (Mac) or Settings > Accounts & Passwords (iOS).