diff --git a/lldb/test/API/commands/register/register/register_command/TestRegisters.py b/lldb/test/API/commands/register/register/register_command/TestRegisters.py
--- a/lldb/test/API/commands/register/register/register_command/TestRegisters.py
+++ b/lldb/test/API/commands/register/register/register_command/TestRegisters.py
@@ -120,7 +120,6 @@
 
     @skipIfiOSSimulator
     @skipIf(archs=no_match(['amd64', 'x86_64']))
-    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr37683")
     def test_convenience_registers_with_process_attach(self):
         """Test convenience registers after a 'process attach'."""
         self.build()
@@ -128,7 +127,6 @@
 
     @skipIfiOSSimulator
     @skipIf(archs=no_match(['amd64', 'x86_64']))
-    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr37683")
     def test_convenience_registers_16bit_with_process_attach(self):
         """Test convenience registers after a 'process attach'."""
         self.build()