Why does a file have a red X next to it?

A red X means the file failed to upload. This usually happens if the file is too large, contains unsupported special characters in the name (like `*` or `?`), or you ran out of Google Drive storage space.

How do I force Google Drive to completely restart?

Click the Google Drive icon in the taskbar, click the Settings (gear) icon, and select 'Quit'. Then, open your Start menu (or Spotlight on Mac), search for Google Drive, and open it again.

Troubleshooting Google Drive Sync Issues

Applies to: Google Drive for Desktop (Windows & Mac)
Article Type: Troubleshooting
Last Updated: 2026-07-10

Summary

If you use the "Google Drive for Desktop" app to access your company files straight from your computer's file explorer (instead of the web browser), it relies on a background sync process. When this process breaks, the files you save on your laptop will not upload to the cloud, meaning your coworkers cannot see your updates. This guide explains how to jumpstart a stuck sync.

Prerequisites

You must be using the installed "Google Drive for Desktop" app (not drive.google.com).
You must have an active internet connection.

Instructions

Step 1: Check the Sync Status Icon

The fastest way to see if Google Drive is working is to look at its icon.

On Windows: Look in the bottom-right corner of the screen (the system tray, near the clock). You may need to click the small ^ arrow to see hidden icons.
On Mac: Look in the top-right corner of the screen (the menu bar).
What you want to see: The Google Drive icon (a triangle) should be solid or have a small checkmark. If it has a spinning arrow, it is currently syncing.
What you don't want to see: If the icon is grayed out, has a red X, or has a yellow warning triangle, there is a problem.

Step 2: Pause and Resume Syncing (The Quick Fix)

Often, the software needs a quick jolt to wake up and realize there are files waiting to be uploaded.

Click the Google Drive icon in your system tray / menu bar.
Click the Gear icon (Settings) in the top-right corner of the pop-up menu.
Click Pause syncing.
Wait 10 seconds.
Click the Google Drive icon again, click the Gear icon, and select Resume syncing.
Look at the menu to see if it starts uploading files.

Step 3: Restart the Google Drive App

If pausing and resuming didn't work, completely close the background application and restart it.

Click the Google Drive icon.
Click the Gear icon (Settings).
Click Quit.
To turn it back on:
- Windows: Click Start, type Google Drive, and press Enter.
- Mac: Press Cmd + Space, type Google Drive, and press Enter.
The icon will reappear and attempt to connect to the cloud.

Step 4: Check for File Conflicts

Sometimes, sync stops because Google Drive doesn't know which version of a file to keep.

Click the Google Drive icon.
Look for an Errors or Conflicts section in the main pop-up window.
If a file is listed there, click it.
Google Drive will usually ask you if you want to "Keep Both" files (it will rename one) or replace the cloud version with your local version. Choose the appropriate option to unblock the sync queue.