diff --git a/.github/workflows/3.0-windows-build.yml b/.github/workflows/3.0-windows-build.yml
index 336ad76c..7f4337de 100644
--- a/.github/workflows/3.0-windows-build.yml
+++ b/.github/workflows/3.0-windows-build.yml
@@ -85,6 +85,7 @@ jobs:
           mkdir debug
 
       - uses: ilammy/msvc-dev-cmd@v1
+
       - name: cmake first TDengine
         if: |
           (steps.changed-files-specific.outputs.any_changed == 'true'
@@ -92,8 +93,10 @@ jobs:
           || github.event_name == 'push'
           || github.event_name == 'schedule'
         run: |
+          cl.exe --version
           cd TDengine/debug
-          cmake .. -G "NMake Makefiles JOM" -DBUILD_TOOLS=true -DTOOLS_BUILD_TYPE=${{env.TOOLS_BUILD_TYPE}} && jom -j 8 && jom install
+          rm -rf *
+          cmake .. -G "NMake Makefiles JOM" -DBUILD_TOOLS=true -DTOOLS_BUILD_TYPE=${{env.TOOLS_BUILD_TYPE}} && jom -j2 && jom install
 
       - name: Checkout TDengine's taos-tools to PR number
         if: |
@@ -121,6 +124,7 @@ jobs:
           toolchain: stable
 
       - uses: ilammy/msvc-dev-cmd@v1
+
       - name: Build & Install TDengine
         if:
           (steps.changed-files-specific.outputs.any_changed == 'true'
@@ -129,7 +133,7 @@ jobs:
           || github.event_name == 'schedule'
         run: |
           cd TDengine/debug
-          cmake .. -G "NMake Makefiles JOM" -DBUILD_HTTP=false -DBUILD_TOOLS=true -DTOOLS_BUILD_TYPE=${{env.TOOLS_BUILD_TYPE}} -DWEBSOCKET=true && jom -j8 && jom install
+          cmake .. -G "NMake Makefiles" -DBUILD_HTTP=false -DBUILD_TOOLS=true -DTOOLS_BUILD_TYPE=${{env.TOOLS_BUILD_TYPE}} -DWEBSOCKET=true && nmake && nmake install
 
           #      - name: taosdump codec Test
           #        if: