diff --git a/.github/workflows/ci_cd.yml b/.github/workflows/ci_cd.yml
index d5f4a1d4706..1e7d14d7669 100644
--- a/.github/workflows/ci_cd.yml
+++ b/.github/workflows/ci_cd.yml
@@ -13,7 +13,7 @@ on:
 
 env:
   ANSYSLMD_LICENSE_FILE: ${{ format('1055@{0}', secrets.LICENSE_SERVER) }}
-  MAIN_PYTHON_VERSION: '3.10'
+  MAIN_PYTHON_VERSION: '3.13'
   PACKAGE_NAME: 'PyAEDT'
   DOCUMENTATION_CNAME: 'aedt.docs.pyansys.com'
   ON_CI: True
@@ -237,14 +237,7 @@ jobs:
       - name: Install pyaedt and tests dependencies
         run: |
           .venv\Scripts\Activate.ps1
-          pip install .[tests]
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          .venv\Scripts\Activate.ps1
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
+          pip install .[tests] -U
 
       - name: Run tests marked with 'solvers'
         env:
@@ -300,7 +293,7 @@ jobs:
         run: |
           export LD_LIBRARY_PATH=${{ env.ANSYSEM_ROOT251 }}/common/mono/Linux64/lib64:$LD_LIBRARY_PATH
           source .venv/bin/activate
-          pip install .[tests]
+          pip install .[tests] -U
 
       - name: Run tests marked with 'solvers'
         run: |
@@ -330,6 +323,9 @@ jobs:
     needs: [integration-tests]
     if: github.event.pull_request.draft == false
     runs-on: [ self-hosted, Windows, pyaedt ]
+    env:
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -339,6 +335,9 @@ jobs:
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
+      - name: Set up headless display
+        uses: pyvista/setup-headless-display-action@7d84ae825e6d9297a8e99bdbbae20d1b919a0b19 # v4.2
+
       - name: Create virtual environment
         run: |
           python -m venv .venv
@@ -350,14 +349,7 @@ jobs:
       - name: Install pyaedt and tests dependencies
         run: |
           .venv\Scripts\Activate.ps1
-          pip install .[tests]
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          .venv\Scripts\Activate.ps1
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
+          pip install .[tests] -U
 
       - name: Run tests marked with 'general'
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
@@ -396,6 +388,8 @@ jobs:
     env:
       ANSYSEM_ROOT251: '/opt/AnsysEM/v251/AnsysEM'
       ANS_NODEPCHECK: '1'
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -405,6 +399,9 @@ jobs:
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
+      - name: Set up headless display
+        uses: pyvista/setup-headless-display-action@7d84ae825e6d9297a8e99bdbbae20d1b919a0b19 # v4.2
+
       - name: Create virtual environment
         run: |
           export LD_LIBRARY_PATH=${{ env.ANSYSEM_ROOT251 }}/common/mono/Linux64/lib64:$LD_LIBRARY_PATH
@@ -418,14 +415,7 @@ jobs:
         run: |
           export LD_LIBRARY_PATH=${{ env.ANSYSEM_ROOT251 }}/common/mono/Linux64/lib64:$LD_LIBRARY_PATH
           source .venv/bin/activate
-          pip install .[tests]
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          source .venv/bin/activate
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
+          pip install .[tests] -U
 
       - name: Run tests marked with 'general'
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
@@ -463,6 +453,8 @@ jobs:
     runs-on: [ self-hosted, Windows, pyaedt ]
     env:
       MPLBACKEND: 'Agg'
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -472,6 +464,9 @@ jobs:
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
+      - name: Set up headless display
+        uses: pyvista/setup-headless-display-action@7d84ae825e6d9297a8e99bdbbae20d1b919a0b19 # v4.2
+
       - name: Create virtual environment
         run: |
           python -m venv .venv
@@ -483,14 +478,7 @@ jobs:
       - name: Install pyaedt and tests dependencies
         run: |
           .venv\Scripts\Activate.ps1
-          pip install .[tests]
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          .venv\Scripts\Activate.ps1
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
+          pip install .[tests] -U
 
       - name: Run tests marked with 'visualization'
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
@@ -530,6 +518,8 @@ jobs:
       ANSYSEM_ROOT251: '/opt/AnsysEM/v251/AnsysEM'
       ANS_NODEPCHECK: '1'
       MPLBACKEND: 'Agg'
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -539,6 +529,9 @@ jobs:
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
+      - name: Set up headless display
+        uses: pyvista/setup-headless-display-action@7d84ae825e6d9297a8e99bdbbae20d1b919a0b19 # v4.2
+
       - name: Create virtual environment
         run: |
           export LD_LIBRARY_PATH=${{ env.ANSYSEM_ROOT251 }}/common/mono/Linux64/lib64:$LD_LIBRARY_PATH
@@ -552,14 +545,7 @@ jobs:
         run: |
           export LD_LIBRARY_PATH=${{ env.ANSYSEM_ROOT251 }}/common/mono/Linux64/lib64:$LD_LIBRARY_PATH
           source .venv/bin/activate
-          pip install .[tests]
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          source .venv/bin/activate
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
+          pip install .[tests] -U
 
       - name: Run tests marked with 'visualization'
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
@@ -594,6 +580,9 @@ jobs:
     needs: [integration-tests]
     if: github.event.pull_request.draft == false
     runs-on: [ self-hosted, Windows, pyaedt ]
+    env:
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -603,6 +592,9 @@ jobs:
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
+      - name: Set up headless display
+        uses: pyvista/setup-headless-display-action@7d84ae825e6d9297a8e99bdbbae20d1b919a0b19 # v4.2
+
       - name: Create virtual environment
         run: |
           python -m venv .venv
@@ -614,14 +606,7 @@ jobs:
       - name: Install pyaedt and tests dependencies
         run: |
           .venv\Scripts\Activate.ps1
-          pip install .[tests]
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          .venv\Scripts\Activate.ps1
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
+          pip install .[tests] -U
 
       - name: Run tests marked with 'extensions'
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
@@ -660,6 +645,8 @@ jobs:
     env:
       ANSYSEM_ROOT251: '/opt/AnsysEM/v251/AnsysEM'
       ANS_NODEPCHECK: '1'
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -678,18 +665,14 @@ jobs:
           python -m pip install --trusted-host pypi.org --trusted-host pypi.python.org --trusted-host files.pythonhosted.org wheel setuptools -U
           python -c "import sys; print(sys.executable)"
 
+      - name: Set up headless display
+        uses: pyvista/setup-headless-display-action@7d84ae825e6d9297a8e99bdbbae20d1b919a0b19 # v4.2
+
       - name: Install pyaedt and tests dependencies
         run: |
           export LD_LIBRARY_PATH=${{ env.ANSYSEM_ROOT251 }}/common/mono/Linux64/lib64:$LD_LIBRARY_PATH
           source .venv/bin/activate
-          pip install .[tests]
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          source .venv/bin/activate
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
+          pip install .[tests] -U
 
       - name: "Install X Virtual Frame Buffer"
         run: |
@@ -749,14 +732,7 @@ jobs:
       - name: Install pyaedt and tests dependencies
         run: |
           .venv\Scripts\Activate.ps1
-          pip install .[tests]
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          .venv\Scripts\Activate.ps1
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
+          pip install .[tests] -U
 
       - name: Run tests marked with 'filter_solutions'
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
diff --git a/.github/workflows/manual_draft.yml b/.github/workflows/manual_draft.yml
index eca3eeca674..66355d8e071 100644
--- a/.github/workflows/manual_draft.yml
+++ b/.github/workflows/manual_draft.yml
@@ -42,6 +42,9 @@ jobs:
     name: Testing solvers and coverage (Windows)
     if: github.event.inputs.test-solvers-windows == 'yes'
     runs-on: [ self-hosted, Windows, pyaedt ]
+    env:
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -51,6 +54,9 @@ jobs:
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
+      - name: Set up headless display
+        uses: pyvista/setup-headless-display-action@7d84ae825e6d9297a8e99bdbbae20d1b919a0b19 # v4.2
+
       - name: Create virtual environment
         run: |
           python -m venv .venv
@@ -63,14 +69,6 @@ jobs:
         run: |
           .venv\Scripts\Activate.ps1
           pip install .[tests]
-          pip install pytest-azurepipelines
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          .venv\Scripts\Activate.ps1
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
 
       - name: Run tests marked with 'solvers'
         env:
@@ -99,6 +97,8 @@ jobs:
     env:
       ANSYSEM_ROOT251: '/opt/AnsysEM/v251/AnsysEM'
       ANS_NODEPCHECK: '1'
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:  
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -122,7 +122,6 @@ jobs:
           export LD_LIBRARY_PATH=${{ env.ANSYSEM_ROOT251 }}/common/mono/Linux64/lib64:$LD_LIBRARY_PATH
           source .venv/bin/activate
           pip install .[tests]
-          pip install pytest-azurepipelines
 
       - name: Run tests marked with 'solvers'
         run: |
@@ -147,6 +146,9 @@ jobs:
     name: Testing general and coverage (Windows)
     if: github.event.inputs.test-general-windows == 'yes'
     runs-on: [ self-hosted, Windows, pyaedt ]
+    env:
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -156,6 +158,9 @@ jobs:
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
+      - name: Set up headless display
+        uses: pyvista/setup-headless-display-action@7d84ae825e6d9297a8e99bdbbae20d1b919a0b19 # v4.2
+
       - name: Create virtual environment
         run: |
           python -m venv .venv
@@ -168,14 +173,6 @@ jobs:
         run: |
           .venv\Scripts\Activate.ps1
           pip install .[tests]
-          pip install pytest-azurepipelines
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          .venv\Scripts\Activate.ps1
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
 
       - name: Run tests marked with 'general'
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
@@ -209,6 +206,8 @@ jobs:
     env:
       ANSYSEM_ROOT251: '/opt/AnsysEM/v251/AnsysEM'
       ANS_NODEPCHECK: '1'
+      PYVISTA_OFF_SCREEN: true
+      VTK_DEFAULT_RENDER_WINDOW: "osmesa"
     steps:
       - name: Install Git and checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -218,6 +217,9 @@ jobs:
         with:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
+      - name: Set up headless display
+        uses: pyvista/setup-headless-display-action@7d84ae825e6d9297a8e99bdbbae20d1b919a0b19 # v4.2
+
       - name: Create virtual environment
         run: |
           export LD_LIBRARY_PATH=${{ env.ANSYSEM_ROOT251 }}/common/mono/Linux64/lib64:$LD_LIBRARY_PATH
@@ -232,14 +234,6 @@ jobs:
           export LD_LIBRARY_PATH=${{ env.ANSYSEM_ROOT251 }}/common/mono/Linux64/lib64:$LD_LIBRARY_PATH
           source .venv/bin/activate
           pip install .[tests]
-          pip install pytest-azurepipelines
-
-      - name: Install CI dependencies (e.g. vtk-osmesa)
-        run: |
-          source .venv/bin/activate
-          # Uninstall conflicting dependencies
-          pip uninstall --yes vtk
-          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1
 
       - name: Run tests marked with 'general'
         uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
diff --git a/doc/Makefile b/doc/Makefile
index d0252ec59ed..91eb26b9f93 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -16,34 +16,27 @@ help:
 
 .PHONY: help Makefile
 
-.install-deps:
-	@pip freeze | grep -q "vtk-osmesa" && is_vtk_osmesa_installed="yes" || is_vtk_osmesa_installed="no"
-	@if [ "${ON_CI}" = "True" ] && [ "$$is_vtk_osmesa_installed" != "yes" ]; then \
-		@echo "Removing package(s) to avoid conflicts with package(s) needed for CI/CD"; \
-		pip uninstall --yes vtk; \
-		@echo "Installing CI/CD required package(s)"; \
-		pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1; \
-	fi
+# .install-deps:
+# 	@pip freeze | grep -q "vtk-osmesa" && is_vtk_osmesa_installed="yes" || is_vtk_osmesa_installed="no"
+# 	@if [ "${ON_CI}" = "True" ] && [ "$$is_vtk_osmesa_installed" != "yes" ]; then \
+# 		@echo "Removing package(s) to avoid conflicts with package(s) needed for CI/CD"; \
+# 		pip uninstall --yes vtk; \
+# 		@echo "Installing CI/CD required package(s)"; \
+# 		pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1; \
+# 	fi
 
 # Catch-all target: route all unknown targets to Sphinx using the new
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
-%: .install-deps Makefile
+%: Makefile
 	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 
-clean: .install-deps
+clean:
 	@echo "Cleaning everything."
 	rm -rf $(BUILDDIR)/*
 	rm -rf examples/
 	find . -type d -name "_autosummary" -exec rm -rf {} +
 
-# FIXME: currently linkcheck freezes and further investigation must be performed
-# linkcheck:
-# 	@echo "Checking links."
-# 	@$(SPHINXBUILD) -M linkcheck "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(LINKCHECKOPTS) -vv
-# 	@echo
-# 	@echo "Check finished. Report is in $(LINKCHECKDIR)."
-
-html: .install-deps
+html:
 	@echo "Building HTML pages."
 	@# FIXME: currently linkcheck freezes and further investigation must be performed
 	@# @$(SPHINXBUILD) -M linkcheck "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(LINKCHECKOPTS) $(O)
@@ -51,7 +44,7 @@ html: .install-deps
 	@echo
 	@echo "Build finished. The HTML pages are in $(BUILDDIR)."
 
-pdf: .install-deps
+pdf:
 	@echo "Building PDF pages."
 	@$(SPHINXBUILD) -M latex "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
 	cd $(BUILDDIR)/latex && latexmk -r latexmkrc -pdf *.tex -interaction=nonstopmode || true
diff --git a/doc/changelog.d/6466.maintenance.md b/doc/changelog.d/6466.maintenance.md
new file mode 100644
index 00000000000..1d39cc4aa2a
--- /dev/null
+++ b/doc/changelog.d/6466.maintenance.md
@@ -0,0 +1 @@
+Update graphics dependencies and inner code
\ No newline at end of file
diff --git a/doc/make.bat b/doc/make.bat
index 02412be1705..d1700605447 100644
--- a/doc/make.bat
+++ b/doc/make.bat
@@ -15,15 +15,6 @@ set BUILDDIR=_build
 set LINKCHECKDIR=\%BUILDDIR%\linkcheck
 set LINKCHECKOPTS=-d %BUILDDIR%\.doctrees -W --keep-going --color
 
-REM This LOCs are used to uninstall and install specific package(s) during CI/CD
-for /f %%i in ('pip freeze ^| findstr /c:"vtk-osmesa"') do set is_vtk_osmesa_installed=%%i
-if NOT "%is_vtk_osmesa_installed%" == "vtk-osmesa" if "%ON_CI%" == "True" (
-	echo "Removing package(s) to avoid conflicts with package(s) needed for CI/CD"
-	pip uninstall --yes vtk
-	echo "Installing CI/CD required package(s)"
-	pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.3.1)
-REM End of CICD dedicated setup
-
 if "%1" == "" goto help
 if "%1" == "clean" goto clean
 if "%1" == "html" goto html
diff --git a/pyproject.toml b/pyproject.toml
index e90a73d5aa3..5c17a2d7a03 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -66,7 +66,7 @@ tests = [
     "pytest-xdist>=3.5.0,<3.9",
     "pyvista[io]>=0.38.0,<0.46",
     "scikit-rf>=0.30.0,<1.9",
-    "tables",
+    "tables>=3.10.0,<3.11",
 ]
 dotnet = [
     "ansys-pythonnet>=3.1.0rc3",
@@ -89,9 +89,9 @@ doc = [
 ]
 graphics = [
     "ansys-tools-visualization-interface",
-    "pyvista[io]>=0.38.0,<0.45",
+    "pyvista[io]>=0.38.0,<0.46",
     "matplotlib>=3.5.0,<3.11",
-    "vtk>=9.0,<9.4",
+    "vtk>=9.0,<9.6",
 ]
 jupyter = [
     "jupyterlab>=3.6.0,<4.5",
@@ -116,7 +116,7 @@ examples = [
     "openpyxl>=3.1.0,<3.3",
     "osmnx>=1.1.0,<2.1",
     "pandas>=1.1.0,<2.4",
-    "pyvista>=0.38.0,<0.45",
+    "pyvista>=0.38.0,<0.46",
     "fast-simplification>=0.1.7",
     "joblib>=1.4.0,<1.6",
     "plotly>=6.0,<6.3",
diff --git a/tests/system/conftest.py b/tests/system/conftest.py
new file mode 100644
index 00000000000..c0b9cd840d9
--- /dev/null
+++ b/tests/system/conftest.py
@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2021 - 2025 ANSYS, Inc. and/or its affiliates.
+# SPDX-License-Identifier: MIT
+#
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+try:
+    from ansys.aedt.core.internal.checks import check_graphics_available
+
+    check_graphics_available()
+
+    import pyvista as pv
+
+    import ansys.tools.visualization_interface as viz_interface
+
+    pv.OFF_SCREEN = True
+    viz_interface.TESTING_MODE = True
+    pv.global_theme.window_size = [600, 600]
+
+except ImportError:
+    pass