Short answer
Find out which service is full before deleting anything. Save important attachments, empty the right trash folders, and remove large unneeded files carefully.
What this usually means
Many email accounts share storage with other services. Gmail storage can include Google Drive and Photos. Microsoft storage can include OneDrive and Outlook attachments. Deleting a few inbox messages may not free much space.
Safe things to try
- 1
Read which storage is full
Open the warning through the provider's official website. Note whether it names Gmail, Google Drive, Google Photos, Outlook, or OneDrive.
- 2
Find large items
Search for large attachments or sort files by size. Review before deleting; family photos, tax records, and receipts may be important.
- 3
Empty trash only after checking
Deleted mail and files may still count against storage. Empty the correct trash folder after you are sure nothing in it is needed.
- 4
Save important files separately
Download important attachments to a known folder and make a second backup. One copy is not a backup.
What not to do
- Do not delete all email to make the warning disappear.
- Do not buy more storage from a link in an unexpected message.
- Do not mistake an online copy for a complete backup of family photos or documents.
When to get help
If the warning remains after careful cleanup, or you cannot tell which files are safe to remove, a technician can help identify what is using space without putting important mail or photos at risk.
Common questions
- Why is my inbox not very large?
- Attachments, trash, sent mail, photos, and cloud files may share the same storage limit.
- Will deleting an email delete its attachment?
- Usually the attachment goes with the email. Save anything important before deleting the message.
The service that covers this
Data Backup & Recovery
Lost files, deleted photos, failed hard drives and data recovery — plus a backup setup so it doesn't happen again.
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