diff --git a/lldb/source/Core/CoreProperties.td b/lldb/source/Core/CoreProperties.td
index bfba26f85748..2498841b47d9 100644
--- a/lldb/source/Core/CoreProperties.td
+++ b/lldb/source/Core/CoreProperties.td
@@ -177,7 +177,7 @@ let Definition = "debugger" in {
   def ShowStatusline: Property<"show-statusline", "Boolean">,
     Global,
     DefaultTrue,
-    Desc<"Whether to show a statusline at the bottom of the terminal.">;
+    Desc<"Whether to show a statusline at the bottom of the terminal (not supported on Windows).">;
   def Separator : Property<"separator", "String">,
                   Global,
                   DefaultStringValue<"│ ">,
diff --git a/lldb/source/Core/Debugger.cpp b/lldb/source/Core/Debugger.cpp
index 25bb42bad152..89018da8c685 100644
--- a/lldb/source/Core/Debugger.cpp
+++ b/lldb/source/Core/Debugger.cpp
@@ -2031,6 +2031,9 @@ void Debugger::CancelForwardEvents(const ListenerSP &listener_sp) {
 }
 
 bool Debugger::StatuslineSupported() {
+// We have trouble with the contol codes on Windows, see
+// https://github.com/llvm/llvm-project/issues/134846.
+#ifndef _WIN32
   if (GetShowStatusline()) {
     if (lldb::LockableStreamFileSP stream_sp = GetOutputStreamSP()) {
       File &file = stream_sp->GetUnlockedFile();
@@ -2038,6 +2041,7 @@ bool Debugger::StatuslineSupported() {
              file.GetIsTerminalWithColors();
     }
   }
+#endif
   return false;
 }
 
diff --git a/llvm/docs/ReleaseNotes.md b/llvm/docs/ReleaseNotes.md
index 3972e028abfd..e3468eae2280 100644
--- a/llvm/docs/ReleaseNotes.md
+++ b/llvm/docs/ReleaseNotes.md
@@ -249,7 +249,8 @@ Changes to LLDB
 * A statusline was added to command-line LLDB to show progress events and
   information about the current state of the debugger at the bottom of the
   terminal. This is on by default and can be configured using the
-  `show-statusline` and `statusline-format` settings.
+  `show-statusline` and `statusline-format` settings. It is not currently
+  supported on Windows.
 * The `min-gdbserver-port` and `max-gdbserver-port` options have been removed
   from `lldb-server`'s platform mode. Since the changes to `lldb-server`'s port
   handling in LLDB 20, these options have had no effect.