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How to Fix an Offline On-Premises Data Gateway in Power BI

Steve KSteve K Oct 9, 2026 869 views

Question details

The user needs to resolve an issue where Power BI scheduled refreshes fail because the on-premises data gateway is showing as offline or cannot be reached.

How to Fix an Offline On-Premises Data Gateway in Power BI
Product
Power BI
Device & OS
not provided
Scenario
Attempting to execute scheduled data refreshes for Power BI dashboards using an on-premises data gateway.
Observed behavior
The on-premises data gateway goes offline or becomes unreachable, causing scheduled data refreshes to fail.
Before you start

Ensure you have administrative access to the physical or virtual machine where the Power BI on-premises data gateway is installed, and verify its network connection.

Solution 1Recommended

Verify Gateway Machine and Service Status

Check the physical machine and the gateway service to ensure it is powered on and running properly.

The most common reason for an offline gateway is that the host machine is turned off, disconnected from the network, or the background service has stopped.

1
Check computer power and network

Ensure the computer hosting the gateway is turned on, not in sleep mode, and has an active internet connection.

2
Verify gateway service status

Open the On-premises data gateway app on the host machine and check the Status tab to confirm the service is running and connected.

3
Check credentials

Sign in to the gateway app and ensure your account and data source credentials are correct and have not expired.

Verify Gateway Machine and Service Status
Keep Machine Awake: A gateway machine must be kept awake 24/7. Adjust your Windows power settings to prevent the computer from going to sleep.
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Frequently Asked Questions

Why is my Power BI data gateway showing as offline?

This usually happens if the host machine is turned off, disconnected from the internet, or if the on-premises data gateway service has stopped running unexpectedly.

How do I restart the on-premises data gateway service?

Open the Services app (services.msc) in Windows, locate 'On-premises data gateway service', right-click it, and select Restart to refresh the connection.

Can a firewall block the Power BI gateway?

Yes, strict firewall or proxy settings can block the gateway from communicating with Power BI cloud services. You may need to whitelist specific IP addresses and ports to allow outbound traffic.

Does updating the gateway fix offline issues?

In many cases, yes. Microsoft releases monthly updates for the gateway, and running an outdated version can lead to connectivity and sync failures.