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Important!

Make sure that the UiPath.Web.zip and Upgrade-Orchestrator.ps1 files, mentioned in the Prerequisites chapter, are placed in the current folder.

1. Open PowerShell as Administrator.
2. Run the .\Upgrade-Orchestrator.ps1 script.
3. (Optionally) If Orchestrator is installed on 2 or more nodes connected together by a Load Balancer (High Availability), repeat the action at step 2 on all the Orchestrator nodes.
4. a. If the name of the existing website is UiPathOrchestrator, press Enter when you are asked for the website name.
   b. If the name of the existing website is NOT UiPathOrchestrator, please enter the name of the website as it appears in IIS and press Enter.

If you are upgrading from 2016.2.6302 to 2016.2.6393, after running the upgrade script, please also perform the following steps:

1. Open the web.config file.
2. Search for the <bindingRedirect oldVersion="0.0.0.0-6.15.0.0" newVersion="6.15.0.0" /> text. There should be 3 instances.
3. Replace all 3 instances of the tag with the following one: <bindingRedirect oldVersion="0.0.0.0-7.1.0.0" newVersion="7.1.0.0" />.
4. Save the file.