diff --git a/tests/xharness/.idea/.idea.xharness/.idea/.gitignore b/tests/xharness/.idea/.idea.xharness/.idea/.gitignore
deleted file mode 100644
index 560ba3a762cd..000000000000
--- a/tests/xharness/.idea/.idea.xharness/.idea/.gitignore
+++ /dev/null
@@ -1,13 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Rider ignored files
-/projectSettingsUpdater.xml
-/modules.xml
-/contentModel.xml
-/.idea.xharness.iml
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
-# Editor-based HTTP Client requests
-/httpRequests/
diff --git a/tests/xharness/.idea/.idea.xharness/.idea/indexLayout.xml b/tests/xharness/.idea/.idea.xharness/.idea/indexLayout.xml
deleted file mode 100644
index 27ba142e96c1..000000000000
--- a/tests/xharness/.idea/.idea.xharness/.idea/indexLayout.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ContentModelUserStore">
-    <attachedFolders />
-    <explicitIncludes />
-    <explicitExcludes />
-  </component>
-</project>
\ No newline at end of file
diff --git a/tests/xharness/.idea/.idea.xharness/.idea/misc.xml b/tests/xharness/.idea/.idea.xharness/.idea/misc.xml
deleted file mode 100644
index 28a804d8932a..000000000000
--- a/tests/xharness/.idea/.idea.xharness/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="JavaScriptSettings">
-    <option name="languageLevel" value="ES6" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/tests/xharness/.idea/.idea.xharness/.idea/vcs.xml b/tests/xharness/.idea/.idea.xharness/.idea/vcs.xml
deleted file mode 100644
index b2bdec2d71b6..000000000000
--- a/tests/xharness/.idea/.idea.xharness/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/tests/xharness/.idea/.idea.xharness/riderModule.iml b/tests/xharness/.idea/.idea.xharness/riderModule.iml
deleted file mode 100644
index d14f9efb5854..000000000000
--- a/tests/xharness/.idea/.idea.xharness/riderModule.iml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="RIDER_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$USER_HOME$/.nuget/packages/microsoft.net.test.sdk/16.2.0/build/netcoreapp1.0" />
-    <content url="file://$USER_HOME$/.nuget/packages/nunit3testadapter/3.16.1/build/netcoreapp2.1/NUnit3.TestAdapter.dll" />
-    <content url="file://$USER_HOME$/.nuget/packages/nunit3testadapter/3.16.1/build/netcoreapp2.1/NUnit3.TestAdapter.pdb" />
-    <content url="file://$USER_HOME$/.nuget/packages/nunit3testadapter/3.16.1/build/netcoreapp2.1/nunit.engine.api.dll" />
-    <content url="file://$USER_HOME$/.nuget/packages/nunit3testadapter/3.16.1/build/netcoreapp2.1/nunit.engine.dll" />
-    <content url="file://$MODULE_DIR$/../../../../packages/NUnit3TestAdapter.3.16.1/build/net35/NUnit3.TestAdapter.dll" />
-    <content url="file://$MODULE_DIR$/../../../../packages/NUnit3TestAdapter.3.16.1/build/net35/NUnit3.TestAdapter.pdb" />
-    <content url="file://$MODULE_DIR$/../../../../packages/NUnit3TestAdapter.3.16.1/build/net35/nunit.engine.api.dll" />
-    <content url="file://$MODULE_DIR$/../../../../packages/NUnit3TestAdapter.3.16.1/build/net35/nunit.engine.dll" />
-    <content url="file://$MODULE_DIR$/../.." />
-    <content url="file://$MODULE_DIR$/../../../../tools/common/SdkVersions.cs" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file