# Troubleshooting Data Report Downloads from the Privacy Center (/docs/privacy-center/troubleshooting/troubleshooting-downloads)
This guide helps you fix issues when downloading your data report from the Privacy Center. Work through the steps in order and collect the requested details if you still need help.
## Overview [#overview]
When downloading your data report from the Privacy Center, you may occasionally encounter errors or an incomplete download. Use the steps below to identify and resolve the most common causes.
## Related guide [#related-guide]
If you are downloading from the Admin Dashboard (Report tab or Integrations tab) instead of the Privacy Center, see Troubleshooting DSR Report Downloads from the Admin Dashboard.
## Step 1: Try a Different Browser [#step-1-try-a-different-browser]
**Recommended browser:** Google Chrome
Chrome has the best compatibility with our download system. If you're experiencing issues in another browser (Safari, Firefox, Brave, Edge), try the same download in Chrome first.
- If the download **works in Chrome but not in your original browser**, the issue is likely **browser-specific** (e.g., extensions, settings, or built‑in privacy features).
- Transcend strives to support all popular browsers and extensions so if you can share the details about which browser/extension setup works vs does not work - we can replicate the browser setup and push a fix.
## Step 2: Check Browser Extensions & Privacy Shields [#step-2-check-browser-extensions--privacy-shields]
Certain browser extensions and privacy tools can interfere with the download process. Common culprits include:
- **Ad blockers** (e.g., uBlock Origin, AdBlock Plus)
- **Privacy extensions** (e.g., Privacy Badger, Ghostery, DuckDuckGo Privacy Essentials)
- **Brave Shields** (built into the Brave browser)
- **VPN extensions** or corporate proxies
**What to do:**
1. Temporarily disable any ad blockers, privacy extensions, VPN extensions, or shields **for the Privacy Center domain**.
2. Refresh the Privacy Center page.
3. Start the download again.
If the download succeeds with extensions disabled, re‑enable them one by one to identify which one is causing the issue, then add an allowlist/exception for the Privacy Center domain.
Transcend has some experimental features to get around known issues with Privacy extensions. Please reach out if you would like to enable these.
## Step 3: Check the Download Size [#step-3-check-the-download-size]
Very large downloads (over **100 MB**) are more prone to interruption, especially on:
- Slower internet connections
- Mobile browsers
- **Firefox**, which has stricter memory constraints for in‑browser decryption
**Recommendations for large downloads:**
- Use **Chrome on a desktop computer**.
- Avoid mobile browsers for large reports.
- Make sure your connection is stable before starting the download.
## Step 4: Check Your Network Speed [#step-4-check-your-network-speed]
Our download system uses **time‑limited secure links** (typically a **15‑minute window**). If your internet connection is slow, large files may not finish downloading before the link expires.
You can check your download speed at fast.com.
- If your speed is **below 10 Mbps** and the file is large, the link may expire before the download completes.
**What to do:**
- Try downloading from a **faster connection**, such as:
- Wired Ethernet instead of Wi‑Fi
- A different network with higher bandwidth
- Avoid heavy network usage (e.g., streaming, large uploads) while the download is in progress.
## Step 5: Stay on the Page [#step-5-stay-on-the-page]
The download runs entirely in your browser. While the download is in progress:
- **Do not navigate away** from the Privacy Center page.
- **Do not close the tab** or switch to a different page within the Privacy Center.
- **Do not start another download** at the same time.
Leaving the page, closing the tab, or starting a second download will interrupt the current one and may cause it to fail silently.
## Step 6: Check for Popup Blockers [#step-6-check-for-popup-blockers]
The download system may:
- Open a **save dialog**, or
- Use a **service worker** to stream the file.
If your browser is blocking popups for the Privacy Center domain, the download may silently fail or never present a save dialog.
## Step 7: Open and View the Downloaded Report [#step-7-open-and-view-the-downloaded-report]
If the download completed successfully but the user can't open the zip file or view their data report, the issue is usually about extracting the archive or opening the HTML report — not the download itself.
### Extract the zip file [#extract-the-zip-file]
The downloaded file is a standard .zip archive. How to extract it depends on the device:
- Mac: Double-click the .zip file. macOS extracts it automatically into a folder in the same location.
- Windows: Right-click the .zip file and select "Extract All."
- Mobile (iOS/Android): You may need a file manager app to open zip files. On iOS, the built-in Files app can extract archives. On Android, use your device's file manager or a third-party app.
If the zip file won't open at all or reports that the archive is corrupted, the download may have been incomplete. Ask the user to retry the download in Chrome, stay on the page until it finishes, and confirm the file size looks reasonable before extracting.
### View the HTML report [#view-the-html-report]
After extracting the zip, the user should see a folder containing their data files and an index.html file that provides a navigable summary of the report.
1. Open the extracted folder and double-click index.html to open the report in the default web browser.
2. If the report opens but looks broken or unstyled, try opening index.html in Google Chrome with browser extensions disabled.
## Example Support Responses [#example-support-responses]
Below are example messages you can adapt when responding to an end-user or relaying through your support team. Choose the version that best matches the situation.
### Initial Response (Standard) [#initial-response-standard]
Use when a download failure is first reported and you don't yet know the cause.
Thank you for reaching out. We'd like to help get this resolved as quickly as possible.
Could you try the following and let us know the result?
1. **Use Google Chrome** — it has the best compatibility with our download system.
2. **Disable any ad blockers or privacy extensions** for the Privacy Center domain before starting the download.
3. **Stay on the page** during the entire download — don't navigate away, close the tab, or start another download at the same time.
If the issue persists, could you let us know which browser and version you're using, whether you have any extensions or privacy shields enabled, and roughly how far the download gets before failing?
### When the Download Is Small (Under 1 MB) [#when-the-download-is-small-under-1-mb]
Use when you know the download is small. File size is ruled out, so focus on browser and extension troubleshooting.
We looked into this and the download is quite small, so file size is definitely not the issue. This points toward a browser or extension conflict.
Could you ask the end-user to:
1. Try the download in Google Chrome (if they aren't already using it)
2. Temporarily disable all browser extensions and privacy shields for the Privacy Center domain
3. Stay on the download page until it completes (don't navigate away or close the tab)
If it works with extensions disabled, the culprit is one of those extensions. They can re-enable them one at a time to find which one, then add an exception for the Privacy Center domain.
### When the Download Is Large (Over 100 MB) [#when-the-download-is-large-over-100-mb]
Use when the download is large and likely timing out or failing due to network constraints.
This data report is quite large, which makes it more sensitive to network conditions and browser limitations. For large downloads, our system uses time-limited secure links that expire after approximately 15 minutes.
To give the download the best chance of completing:
1. Use **Chrome on a desktop computer** (not mobile).
2. Connect to a fast, stable network (wired Ethernet is ideal).
3. Avoid running other bandwidth-heavy tasks (streaming, large uploads) during the download.
4. Stay on the page until the download completes.
If it still fails, a member of your team with admin access can download the report directly from the Transcend Admin Dashboard as an alternative.
### When the Download Succeeded but the User Can't Open the File [#when-the-download-succeeded-but-the-user-cant-open-the-file]
Use when the user has successfully downloaded the zip but can't extract it or view the HTML report inside.
Thanks for confirming the download completed. Here are a few steps to help open the report:
**To extract the zip file:**
- On a Mac, double-click the .zip file to extract it automatically.
- On Windows, right-click the file and select "Extract All."
- On mobile, you may need a file manager app (e.g., Files on iOS, or a file manager app on Android) to open zip files.
**To view the report:**
Open the extracted folder and double-click the `index.html` file to open it in your browser. If it opens but looks broken, try opening it in Google Chrome with browser extensions disabled.
If the zip file won't open at all, the download may have been incomplete — please try downloading again in Chrome and stay on the page until the download finishes.
### When the User Is Frustrated or Escalating [#when-the-user-is-frustrated-or-escalating]
Use when the user has already tried basic steps, is frustrated, or the issue is time-sensitive. Lead with empathy, offer an immediate workaround, and take ownership of the investigation.
We completely understand the urgency and apologize for the difficulty. Getting your data to you is our top priority.
**Immediate workaround:** A member of your team with admin access to Transcend can download the report directly from the Admin Dashboard and securely transfer the files to the end-user. This bypasses the Privacy Center download entirely.
In parallel, we are investigating this on our side. To help us pinpoint the root cause and push a permanent fix, any of the following details would be extremely helpful:
- Which browser and version the end-user is using
- Whether they have any browser extensions, ad blockers, or privacy shields enabled
- How far the download gets before failing (percentage, or does it never start?)
- Any error messages shown on screen
We don't need all of these at once -- even one or two details will help us narrow things down significantly. In the meantime, the Admin Dashboard workaround should get the data to the user right away.
### Requesting Advanced Debugging Info [#requesting-advanced-debugging-info]
Use when basic troubleshooting has already been tried and you need more technical details to investigate. Only request HAR files or console logs if the user is willing and somewhat technical.
Thank you for working through those steps. Since the issue is persisting, we'd like to collect a bit more information to investigate on our end. Here are a few options depending on what's easiest for the end-user:
**Option A (quick):** A screenshot of the download page at the moment it fails, including any error messages or the progress indicator.
**Option B (more detail):** Open the browser's Developer Tools (press F12), go to the Console tab, reproduce the download failure, then screenshot or copy any red error messages that appear.
**Option C (most helpful, only if comfortable):** Capture a HAR file: open Developer Tools > Network tab > check "Preserve log" > start the download > after it fails, right-click in the Network panel and select "Save all as HAR". This gives us a complete picture of what happened during the download.
Any of these options would help -- no pressure to do all three. Even a screenshot goes a long way.