Google Drive Storage Full

If you receive notifications stating “Google Drive Storage Full” or “Uploads paused: out of space,” but you have already deleted hundreds of files, your account may be holding onto hidden items. Google’s shared storage architecture can make it difficult to see exactly what is consuming space.

This guide details how to locate hidden storage hogs (such as Gmail attachments, app backups, and the Trash folder) and how to reset the local client’s quota cache on Windows and macOS.

---

1. Where Does Google Storage Go?

Google accounts share a unified storage quota across three primary services:

• Google Drive: Contains files you have uploaded, synced, or copied, plus items in your Drive trash folder.
• Gmail: All messages, spam, trash, and heavy attachments.
• Google Photos: High-resolution photos and videos uploaded after June 2021 (unless saved in “Storage Saver” quality).
• Hidden App Data: Third-party applications connected to your account (like WhatsApp backups or database backups) use hidden space that is not visible in standard folders.

---

2. Locate and Delete Hidden Data (Web Browser)

To permanently clear storage space, you must perform these cleanup steps in your browser:

A. Empty the Google Drive Trash Bin

Files in the trash bin continue to count against your storage quota for 30 days before automatic deletion. To clear it immediately:

1. Open the Google Drive Trash Folder.
2. Click Empty trash in the top-right corner and confirm.

B. List Files by Storage Size

1. Go directly to your Google Drive Quota Page.
2. Google Drive will list every file in your account sorted by file size, from largest to smallest.
3. Select large, unwanted files and click the Trash icon.

C. Find and Delete Hidden App Backups

Many backup scripts and apps store hidden data.

1. Open Google Drive Web Portal.
2. Click the Gear Icon (Settings) -> Settings.
3. Select Manage Apps on the left menu.
4. Scroll through the apps. If an app has hidden data, you will see a size indicator. Click Options -> Delete hidden app data.

D. Clear Gmail Attachments

1. In Gmail, type the following query in the search bar to locate large emails:

   has:attachment larger:10M

2. Delete these emails, go to the Gmail Trash / Bin folder, and select Empty Bin.

---

3. Force Quota Sync on Windows

Sometimes, the Google Drive desktop app continues to display “Storage Full” warnings even after you have cleared space online. This requires a cache reset.

A. Clear DriveFS Sync DB

1. Open Command Prompt (Admin).
2. Run this command block to terminate the client and wipe the local metadata database (forcing a fresh quota handshake):

   :: Stop Google Drive services
   taskkill /f /im googlepackagedexe.exe
   
   :: Purge local DriveFS metadata database
   rmdir /s /q "%USERPROFILE%\AppData\Local\Google\DriveFS"

3. Relaunch Google Drive.

---

4. Force Quota Sync on macOS

On macOS, local storage warnings from the FileProvider interface can prevent new files from copying into virtual mount points.

A. Clear macOS DriveFS Sync Cache

1. Open Terminal.
2. Stop the application and remove the cached settings directory:

   # Kill running Google Drive processes
   killall "Google Drive" 2>/dev/null || true
   
   # Purge the local SQLite sync databases
   rm -rf ~/Library/Application\ Support/Google/DriveFS

3. Relaunch the client from Applications and sign back in to pull down the corrected account status.

---

5. Summary Quick Reference Checklist

Step Target	Application / Area	Action	Expected Outcome
Purge Trash	Google Drive Web	Click “Empty trash”.	Releases storage held by deleted files.
List Large Files	Google Drive Web	Visit drive.google.com/drive/quota.	Identifies heaviest storage items.
Clean Gmail	Gmail Search	Query has:attachment larger:10M.	Locates large email attachments.
Delete App Data	Drive Settings	Settings -> Manage Apps -> Delete Hidden App Data.	Clears third-party backup spaces.
Reset Quota (Win)	Windows CMD	rmdir /s /q "%USERPROFILE%\AppData\Local\Google\DriveFS"	Force-refreshes local disk quotas.
Reset Quota (Mac)	macOS Terminal	rm -rf ~/Library/Application\ Support/Google/DriveFS	Clears Finder space-check warnings.