How do I generate a HAR file for troubleshooting? August 25, 2026 19:57 Updated A .HAR file is a log that records the interaction between a web browser and a website. These interactions consist of each resource on these websites being loaded and the log (.HAR) measures the time it takes each resource to load. The .HAR helps identify if a particular resource is taking longer to load than others, which might cause performance issues. To obtain the .HAR file from your browser, follow the instructions below. Google Chrome Mozilla Firefox Microsoft Edge Google Chrome1) Use the keyboard shortcuts CTRL SHIFT C or ⌘ Option C to open Inspect2) Go to Network Tab and ensure that the recording button is red3) Refresh the page, keep loading until 30 seconds passed the connection timeout error4) Repeat the problem. If it's a timeout error, refresh the page again and wait 30 seconds. If you experienced a problem while previewing the video, click Preview and wait for the error message to appear. Doing this will ensure that the error is recorded correctly in the HAR file.5) When done, click the download icon (download arrow) in the Network panel to export the HAR file. Mozilla Firefox1) Right-click on the screen and select Inspect Element or use the keyboard shortcuts CTRL SHIFT i or ⌘ Option i to open Inspect2) Go to Network Tab3) Refresh the page, keep loading until 30 seconds passed the connection timeout error4) Repeat the problem. If it's a timeout error, refresh the page again and wait 30 seconds. If you experienced a problem while previewing the video, click Preview and wait for the error message to appear. Doing this will ensure that the error is recorded correctly in the HAR file.5) Right-click on the console and select Save All As HAR Microsoft Edge1) Use the keyboard shortcuts CTRL SHIFT i or ⌘ Option i to open Inspect2) Go to Network Tab and ensure that the recording button is red3) Refresh the page, keep loading until 30 seconds passed the connection timeout error4) Repeat the problem. If it's a timeout error, refresh the page again and wait 30 seconds. If you experienced a problem while previewing the video, click Preview and wait for the error message to appear. Doing this will ensure that the error is recorded correctly in the HAR file.5) Right-click on the console and select Save all as HAR with content Related to tutorial Studio Related articles How do I deactivate or add new seats and users in Vyond Professional and Enterprise? Email Troubleshooting General Troubleshooting Recommendations How do I access the Help Center within Vyond Studio? How do I turn auto renew or recurring billing on or off?