diff --git a/clang/lib/Driver/ToolChains/MSVC.cpp b/clang/lib/Driver/ToolChains/MSVC.cpp
index 1e244865b2117..7d31eea603087 100644
--- a/clang/lib/Driver/ToolChains/MSVC.cpp
+++ b/clang/lib/Driver/ToolChains/MSVC.cpp
@@ -111,8 +111,9 @@ void visualstudio::Linker::ConstructJob(Compilation &C, const JobAction &JA,
     CmdArgs.push_back(Args.MakeArgString(Twine("-libpath:") + DIAPath));
   }
   if (!llvm::sys::Process::GetEnv("LIB") ||
-      Args.getLastArg(options::OPT__SLASH_vctoolsdir,
-                      options::OPT__SLASH_winsysroot)) {
+      Args.hasArg(options::OPT__SLASH_vctoolsdir,
+                  options::OPT__SLASH_vctoolsversion,
+                  options::OPT__SLASH_winsysroot)) {
     CmdArgs.push_back(Args.MakeArgString(
         Twine("-libpath:") +
         TC.getSubDirectoryPath(llvm::SubDirectoryType::Lib)));
@@ -121,8 +122,9 @@ void visualstudio::Linker::ConstructJob(Compilation &C, const JobAction &JA,
         TC.getSubDirectoryPath(llvm::SubDirectoryType::Lib, "atlmfc")));
   }
   if (!llvm::sys::Process::GetEnv("LIB") ||
-      Args.getLastArg(options::OPT__SLASH_winsdkdir,
-                      options::OPT__SLASH_winsysroot)) {
+      Args.hasArg(options::OPT__SLASH_winsdkdir,
+                  options::OPT__SLASH_winsdkversion,
+                  options::OPT__SLASH_winsysroot)) {
     if (TC.useUniversalCRT()) {
       std::string UniversalCRTLibPath;
       if (TC.getUniversalCRTLibraryPath(Args, UniversalCRTLibPath))
@@ -694,9 +696,12 @@ void MSVCToolChain::AddClangSystemIncludeArgs(const ArgList &DriverArgs,
     return;
 
   // Honor %INCLUDE% and %EXTERNAL_INCLUDE%. It should have essential search
-  // paths set by vcvarsall.bat. Skip if the user expressly set a vctoolsdir.
-  if (!DriverArgs.getLastArg(options::OPT__SLASH_vctoolsdir,
-                             options::OPT__SLASH_winsysroot)) {
+  // paths set by vcvarsall.bat. Skip if the user expressly set any of the
+  // Windows SDK or VC Tools options.
+  if (!DriverArgs.hasArg(
+          options::OPT__SLASH_vctoolsdir, options::OPT__SLASH_vctoolsversion,
+          options::OPT__SLASH_winsysroot, options::OPT__SLASH_winsdkdir,
+          options::OPT__SLASH_winsdkversion)) {
     bool Found = AddSystemIncludesFromEnv("INCLUDE");
     Found |= AddSystemIncludesFromEnv("EXTERNAL_INCLUDE");
     if (Found)
diff --git a/clang/test/Driver/cl-include.c b/clang/test/Driver/cl-include.c
index ca9e7db1e6f07..d041698c7fd3b 100644
--- a/clang/test/Driver/cl-include.c
+++ b/clang/test/Driver/cl-include.c
@@ -41,3 +41,8 @@
 // EXTERNAL_ENV: "-internal-isystem" "/dir1"
 // EXTERNAL_ENV: "-internal-isystem" "/dir2"
 // EXTERNAL_ENV: "-internal-isystem" "/dir3"
+
+// /winsdkversion suppresses %INCLUDE% and %EXTERNAL_INCLUDE%
+// RUN:env INCLUDE=/my/system/inc env EXTERNAL_INCLUDE=/my/system/inc2 %clang_cl /winsdkversion 99.99.9999.9 -### -- %s 2>&1 | FileCheck %s --check-prefix=SDKVERSION
+// SDKVERSION-NOT: "-internal-isystem" "/my/system/inc"
+// SDKVERSION-NOT: "-internal-isystem" "/my/system/inc2"
diff --git a/lld/COFF/Driver.cpp b/lld/COFF/Driver.cpp
index f3240b22a1442..8a016d44d4636 100644
--- a/lld/COFF/Driver.cpp
+++ b/lld/COFF/Driver.cpp
@@ -706,11 +706,12 @@ void LinkerDriver::detectWinSysRoot(const opt::InputArgList &Args) {
     if (A->getOption().getID() == OPT_winsysroot)
       path::append(diaPath, "DIA SDK");
   }
-  useWinSysRootLibPath = Args.hasArg(OPT_lldignoreenv) ||
-                         !Process::GetEnv("LIB") ||
-                         Args.getLastArg(OPT_vctoolsdir, OPT_winsysroot);
-  if (Args.hasArg(OPT_lldignoreenv) || !Process::GetEnv("LIB") ||
-      Args.getLastArg(OPT_winsdkdir, OPT_winsysroot)) {
+  useWinSysRootLibPath = !Process::GetEnv("LIB") ||
+                         Args.hasArg(OPT_lldignoreenv, OPT_vctoolsdir,
+                                     OPT_vctoolsversion, OPT_winsysroot);
+  if (!Process::GetEnv("LIB") ||
+      Args.hasArg(OPT_lldignoreenv, OPT_winsdkdir, OPT_winsdkversion,
+                  OPT_winsysroot)) {
     std::optional<StringRef> WinSdkDir, WinSdkVersion;
     if (auto *A = Args.getLastArg(OPT_winsdkdir))
       WinSdkDir = A->getValue();
@@ -1620,7 +1621,8 @@ void LinkerDriver::linkerMain(ArrayRef<const char *> argsArr) {
       // installations when operating in mingw mode. (This also makes LLD ignore
       // winsysroot and vctoolsdir arguments.)
       detectWinSysRoot(args);
-      if (!args.hasArg(OPT_lldignoreenv) && !args.hasArg(OPT_winsysroot))
+      if (!args.hasArg(OPT_lldignoreenv, OPT_winsysroot, OPT_vctoolsdir,
+                       OPT_vctoolsversion, OPT_winsdkdir, OPT_winsdkversion))
         addLibSearchPaths();
     } else {
       if (args.hasArg(OPT_vctoolsdir, OPT_winsysroot))
diff --git a/lld/test/COFF/winsysroot.test b/lld/test/COFF/winsysroot.test
index e29e6ca115c89..c2e9f23562d4c 100644
--- a/lld/test/COFF/winsysroot.test
+++ b/lld/test/COFF/winsysroot.test
@@ -58,3 +58,7 @@ LIBIGNORED_MINGW: could not open 'libstd32.a'
 
 # RUN: not lld-link -lldmingw %t.obj /defaultlib:std32 /winsysroot:%t.dir/sysroot 2>&1 | FileCheck -check-prefix=IGNORED_ARG %s
 IGNORED_ARG: warning: ignoring /vctoolsdir or /winsysroot flags in MinGW mode
+
+Check that when /winsdkversion is specified, %LIB% is ignored.
+# RUN: env LIB=%t.dir/sysroot/VC/Tools/MSVC/1.1.1.1/lib/x86 not lld-link %t.obj /winsdkversion:99.99.9999.9 /defaultlib:std32 2>&1 | FileCheck -check-prefix=WINSDKVERSION %s
+WINSDKVERSION: could not open 'std32.lib'