You can sign out of your iCloud account on a Mac by going to System Preferences -> iCloud -> Sign Out.

To disconnect iCloud from your Mac, you need to use the Apple website. Go to apple.com and log in with your Apple ID and password. Once logged in, click on “iCloud” on the left-hand side of the screen and then click “Sign Out.

This is a common error that occurs when you have two-step verification enabled on your iCloud account. If this is the case, you will have to log in with your Apple ID and password, then click the “Turn Off Two-Step Verification” link on the next screen.

To force your Apple ID to sign out, go to Settings -> iTunes and App Store. Then tap on your Apple ID. Tap Sign Out and enter the password for the account you want to sign out.

If you are unable to sign out of your Apple ID, there is a possibility that your account was hacked. You can contact Apple Support for further help with this issue.

To unlink an iCloud account, log into the Apple ID page on iCloud.com. Click on the “Manage your Apple ID” button on the top-right of the screen. Click on “Delete your Apple ID.” You will be prompted to enter your password and then asked to confirm that you want to delete your account.

To turn off iCloud on your Mac, go to System Preferences > iCloud and uncheck the box.

You can disable iCloud by going to Settings > iCloud.

The sign-out button is greyed out if you’re signed into Google and your account is synced with the browser. This means that any changes made to your account will be saved to the browser as well. To sign out of Google, simply uncheck the box next to “Sign in with Google” on the top right corner of the screen.

If you are using an iOS device, make sure that you are signed in to the same iCloud account on both your iPhone and your iPad. If you are not, sign out of one device and sign in to the other. If this does not work, try signing out of iCloud on both devices and then signing back in.If you are using an Android device, make sure that you have signed in to the same Google account on both your phone and your tablet.