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+# Install Multiple Instances of Radarr on Windows #
+This guide will show you how to have multiple instances running on Windows utilizing only one installation of Radarr.
+
+## Prerequisites ##
+
+* Current installation of Radarr on windows
+* NSSM
+
+## Steps ##
+
+1) Open Services and stop Radarr service if running.
+2) Run CMD as administrator.
+3) Add an argument to the existing Radarr service to explicitly point to the current AppData directory
+
+    `sc config [Radarr Service] binpath=currentBinPath -data=currentRadarrAppData`
+
+4) Copy your current config.xml and paste it into the new AppData folder.
+5) Edit your new config.xml to change the port. Note the service will not run if you use the same port as the previous install.
+6) Start both services.
+
+### Author Note ###
+When testing this out I did not copy the config.xml. It was automatically created during a failed attempt at getting this running. A clean config.xml would be preferable which you can most likely achieve by running the service at step 4 to auto-generate the config files and then stopping the service. I cannot however confirm this to work as its not how I accomplished this.