Mobile, Offline and Access

Gmail Troubleshooting

Learn to diagnose sign-in, sync, delivery and display issues and escalate with useful evidence in this beginner-friendly Gmail lesson.

Learning outcomes

Explain how to diagnose sign-in, sync, delivery and display issues.
Complete the guided activity safely.
Check that you can escalate with useful evidence.

Before you begin

Use the correct account. Practise with fictional content and never share passwords, recovery codes or confidential information.

Open official Google guidance ↗

Step-by-step instructions

Open Gmail and confirm that the profile picture and email address show the intended Google Account.
Record device, browser, account and exact error using fictional or non-sensitive practice information.
Pause before any send, delete, sharing, security or account change; check recipients, permissions and likely consequences.
Review the result and confirm that you can escalate with useful evidence.
Record one useful habit and safely reverse or remove any temporary practice item.

Ian's practical tip: Email can affect real people immediately. Check the account, recipients, subject, attachments, tone and privacy before you send or share.

Practical activity

Record device, browser, account and exact error. Your expected result is to escalate with useful evidence.

Completion checklist

I used the intended account and safe practice information. I completed and reviewed the activity. I checked recipients, permissions, security and the final result.