A missing Google Drive notification does not prove that a sharing change or access decision failed. Check the file’s current state and the selected delivery channel before changing permissions or repeatedly sending invitations.
Verify the underlying event
Open the original file link with the intended account. If access was approved, you may be able to open it even without an email. Google explains that owners can decide whether to notify a requester about an access decision.
For a comment or action item, confirm that the mention used the correct account. Do not assume a familiar display name means the right email identity was selected.
Inspect the relevant notification controls
In Drive’s web settings, open Notifications and inspect the available event and channel choices. Check any file-specific settings in the relevant editor. Browser and mobile delivery can also depend on the device’s notification permission and account state.
For email, check the invited account’s mailbox, spam, and any organization-managed quarantine through the authorized process. Avoid disabling broad spam or security controls simply to obtain one alert.
Escalate with precise evidence
If a recurring event produces no expected alert, record the event, file link, recipient account, delivery channel, time, and settings already checked. Ask the administrator or official support route about the specific failure. Do not make a restricted file public or add unrelated accounts as a delivery workaround. Keep notification diagnosis separate from the permission check: a visible email can accompany unusable access, while a working file can have no notification. Confirm the actual task state before concluding that the notification system must be repaired.
References
Reviewed against the linked official product guidance on November 3, 2026. Features, limits, screen labels, and access can vary by account, platform, region, and organization policy.