How to

Add or change a Zoom background from Settings > Video & effects on desktop, More > Settings on mobile, or Choose Background in the web app, plus fixes.

Fix a black desktop screen on Windows 10: turn on Show desktop background image, set the wallpaper again, reset the theme and restart Windows Explorer.

iPhone camera takes a video every time you take a photo? Live Photos is on. Turn it off, keep it off with Preserve Settings, and stop accidental recording.

Use Alexa on a Windows 11 PC with the free Alexa app from Microsoft Store or Alexa+ at Alexa.com. Install, allow the microphone, voice commands and fixes.

iCloud Mail has no delivery or read receipt option. See how to check an email was sent, use Messages read receipts, and stop senders tracking your opens.

How to enable TPM in Windows 10: restart into UEFI Firmware Settings, turn on Intel PTT or AMD fTPM, then confirm in tpm.msc. Includes Dell, ASUS and VM steps.

Fix a RAW hard drive to NTFS in Windows 11: recover files with Windows File Recovery first, then format the RAW partition as NTFS in Disk Management or CMD.

Can a virus transfer through iCloud to a new iPhone? Apps reinstall from the App Store, so the real risks are your account, profiles and fake pop-ups.

Remove Apple Watch locked to owner by unpairing it with the owner’s Apple Account, removing it on iCloud.com, or asking Apple for help with an inherited watch.

Configure a domain controller in Windows Server 2025, 2022, 2019 or 2016: add the AD DS role, promote the server, set DNS and time, check it with dcdiag.

Fix com.apple.buildinfo.preflight.error error 21 in macOS Recovery: check the network, try Internet Recovery, run First Aid, use a USB installer or revive firmware.

@m—–.com is a partly hidden email address. See the full address in Sign-In & Security on iPhone or Mac, and find out why Apple is sending mail to it.