Check that Wi-Fi is on and you have an internet connection. Tap Settings > [your name] > iCloud > Photos. Make sure Upload to My Photo Stream is turned on. If you don't see this option, turn on iCloud Photos to keep your photos and videos in iCloud instead.
iCloud photo library
If the iCloud photos library isn't syncing, there's a good chance the internet isn't connected to complete the sync. Check if there's an available WiFi or Cellular option on the device. If there's something wrong with the WiFi, try to fix it before syncing.
Background uploading Your photos will automatically upload whenever there is a change to your device's location. This feature is enabled by default on Android, and can be enabled on iPhone and iPad as follows: Open the Sync mobile app on your iPhone or iPad. Tap Settings at the bottom of the screen ().
Check Your Settings First, check that you have iCloud Photos configured correctly on the device that's not syncing to iCloud. To do this, open the Settings app, tap your name at the top of the screen, then go to iCloud > Photos and check that iCloud Photos is turned on.
Make sure iCloud Photo Library and My Photo Stream are on Here's how you would check to make sure iCloud Photo Library and My Photo Stream are turned on on your Mac: Open the Photos app. Click Photos > Preferences > iCloud. Check the boxes next to either iCloud Photos or My Photo Stream.
If iCloud Photos isn't syncing from a Windows computer, it may be running an older version of the iCloud app. Updating to the latest version should fix the issue.
If you have an earlier version of macOS, go to System Preferences > iCloud. Click Options next to Photos, then select iCloud Photos.
How does Google Photos work with iCloud? You can use Google Photos on any device, but the iCloud app is only available for Apple devices. However, you can use a computer to transfer your photos or any macOS or iOS device. You might need to download the Backup and Sync app for your computer before doing this.
Using iCloud Photo Library is a viable option provided that you're OK to: either purchase additional iCloud storage. or sync all the photo albums stored on your iPhone and manage multiple libraries on your Mac.
You have the latest GoodNotes version on all your devices (iPad, iPhone, Mac). For example, if GoodNotes on your iPhone has an older or newer version than GoodNotes on your Mac, iCloud sync won't work. The best way to make sure is to open the app description page, and tap/click the "Update" button if it's available.
Another basic solution to fix notes not syncing between iPhone and Mac is that making sure you have turned on the iCloud service for Notes on both iPhone and Mac. Enable iCloud service for Notes on iPhone: Go to "Settings" > tap [YOUR NAME] > "iCloud" → slide on "Notes" under "APPS USING ICLOUD".
Once you've turned everything on, uploading photos to iCloud is easy: If you are using Windows, open a File Explorer folder and click "iCloud Photos" in the pane on the left. Drag photos into the iCloud Photos folder. They'll be immediately uploaded to iCloud and copied to your other synced devices.
If you've just finished setting up your Mac, your photos won't sync unless you activate iCloud Photos.
7 Ways to Fix iCloud Photos Not Syncing on Your iPhone