diff --git a/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp b/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp
--- a/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp
+++ b/lldb/source/Plugins/Process/Windows/Common/ProcessWindows.cpp
@@ -79,17 +79,16 @@
 
 ProcessSP ProcessWindows::CreateInstance(lldb::TargetSP target_sp,
                                          lldb::ListenerSP listener_sp,
-                                         const FileSpec *,
-                                         bool can_connect) {
+                                         const FileSpec *, bool can_connect) {
   return ProcessSP(new ProcessWindows(target_sp, listener_sp));
 }
 
 static bool ShouldUseLLDBServer() {
   llvm::StringRef use_lldb_server = ::getenv("LLDB_USE_LLDB_SERVER");
-  return use_lldb_server.equals_insensitive("on") ||
-         use_lldb_server.equals_insensitive("yes") ||
-         use_lldb_server.equals_insensitive("1") ||
-         use_lldb_server.equals_insensitive("true");
+  return !use_lldb_server.equals_insensitive("off") &&
+         !use_lldb_server.equals_insensitive("no") &&
+         !use_lldb_server.equals_insensitive("0") &&
+         !use_lldb_server.equals_insensitive("false");
 }
 
 void ProcessWindows::Initialize() {
@@ -97,9 +96,8 @@
     static llvm::once_flag g_once_flag;
 
     llvm::call_once(g_once_flag, []() {
-      PluginManager::RegisterPlugin(GetPluginNameStatic(),
-                                    GetPluginDescriptionStatic(),
-                                    CreateInstance);
+      PluginManager::RegisterPlugin(
+          GetPluginNameStatic(), GetPluginDescriptionStatic(), CreateInstance);
     });
   }
 }
@@ -115,9 +113,8 @@
 ProcessWindows::ProcessWindows(lldb::TargetSP target_sp,
                                lldb::ListenerSP listener_sp)
     : lldb_private::Process(target_sp, listener_sp),
-      m_watchpoint_ids(
-          RegisterContextWindows::GetNumHardwareBreakpointSlots(),
-          LLDB_INVALID_BREAK_ID) {}
+      m_watchpoint_ids(RegisterContextWindows::GetNumHardwareBreakpointSlots(),
+                       LLDB_INVALID_BREAK_ID) {}
 
 ProcessWindows::~ProcessWindows() {}