diff --git a/adm/qmake/OccCppConfig.pri b/adm/qmake/OccCppConfig.pri
index c9af8da42d..9464d8bcf4 100644
--- a/adm/qmake/OccCppConfig.pri
+++ b/adm/qmake/OccCppConfig.pri
@@ -119,6 +119,8 @@ android-g++ {
     # VS2015, vc141
   } else:equals(aMsvcVer, 16.0){
     # VS2019, vc142
+  } else:equals(aMsvcVer, 17.0){
+    # VS2022, vc143
   } else {
     warning (Unknown msvc version. "$$MY_COMPILER" is used)
   }
diff --git a/adm/templates/build.bat b/adm/templates/build.bat
index 9f1fbc9712..1a650cb45d 100644
--- a/adm/templates/build.bat
+++ b/adm/templates/build.bat
@@ -23,6 +23,8 @@ if "%VCVER%" == "vc8" (
   call "%VS141COMNTOOLS%/vsvars32.bat" > nul
 ) else if "%VCVER%" == "vc142" (
   call "%VS142COMNTOOLS%/vsvars32.bat" > nul
+) else if "%VCVER%" == "vc143" (
+  call "%VS143COMNTOOLS%/vsvars32.bat" > nul
 ) else (
   echo Error: wrong VS identifier
   exit /B
diff --git a/adm/templates/env.bat.in b/adm/templates/env.bat.in
index 538ad7cc67..354a177cd1 100644
--- a/adm/templates/env.bat.in
+++ b/adm/templates/env.bat.in
@@ -74,6 +74,10 @@ if not "%DevEnvDir%" == "" (
   for /f "usebackq delims=" %%i in (`vswhere.exe -version "[16.0,16.99]" -latest -requires Microsoft.VisualStudio.Workload.%VCPROP% -property installationPath`) do (
     set "DevEnvDir=%%i\Common7\IDE\"
   )  
+) else if /I "%VCFMT%" == "vc143" (
+  for /f "usebackq delims=" %%i in (`vswhere.exe -version "[17.0,17.99]" -latest -requires Microsoft.VisualStudio.Workload.%VCPROP% -property installationPath`) do (
+    set "DevEnvDir=%%i\Common7\IDE\"
+  ) 
 ) else if /I "%VCFMT%" == "gcc" (
   rem MinGW
 ) else (
@@ -107,6 +111,11 @@ if /I "%VCFMT%" == "vc9" (
     set "VCVARS=%%i\VC\Auxiliary\Build\vcvarsall.bat"
   ) 
   set "VCPlatformToolSet=v142"
+) else if /I "%VCFMT%" == "vc143" (
+  for /f "usebackq delims=" %%i in (`vswhere.exe -version "[17.0,17.99]" -latest -requires Microsoft.VisualStudio.Workload.%VCPROP% -property installationPath`) do (
+    set "VCVARS=%%i\VC\Auxiliary\Build\vcvarsall.bat"
+  ) 
+  set "VCPlatformToolSet=v142"  
 ) else if /I "%VCFMT%" == "gcc" (
   rem MinGW
 ) else (
@@ -126,6 +135,7 @@ if ["%ARCH%"] == ["64"] set VCARCH=amd64
 
 if /I ["%1"] == ["vc141"] set "VCVER=vc14"
 if /I ["%1"] == ["vc142"] set "VCVER=vc14"
+if /I ["%1"] == ["vc143"] set "VCVER=vc14"
 
 if exist "%CASROOT%\custom.bat" (
   call "%CASROOT%\custom.bat" %VCVER% %ARCH% %CASDEB%
diff --git a/adm/templates/env.samples.bat.in b/adm/templates/env.samples.bat.in
index 7cbb822ff1..a787deed46 100644
--- a/adm/templates/env.samples.bat.in
+++ b/adm/templates/env.samples.bat.in
@@ -7,6 +7,7 @@ if exist "%~dp0custom.bat" (
 call "@INSTALL_DIR_ABSOLUTE@\@INSTALL_DIR_SCRIPT@\env.bat" %1 %2 %3
 if /I ["%1"] == ["vc141"] set "VCVER=vc141"
 if /I ["%1"] == ["vc142"] set "VCVER=vc142"
+if /I ["%1"] == ["vc143"] set "VCVER=vc143"
 set "BIN_DIR=win%ARCH%\%VCVER%\bind"
 set "LIB_DIR=win%ARCH%\%VCVER%\libd"
 
diff --git a/adm/templates/install.bat b/adm/templates/install.bat
index d19409e3e8..89a2d66cf5 100644
--- a/adm/templates/install.bat
+++ b/adm/templates/install.bat
@@ -23,6 +23,8 @@ if "%VCVER%" == "vc8" (
   call "%VS141COMNTOOLS%/vsvars32.bat" > nul
 ) else if "%VCVER%" == "vc142" (
   call "%VS142COMNTOOLS%/vsvars32.bat" > nul
+) else if "%VCVER%" == "vc143" (
+  call "%VS143COMNTOOLS%/vsvars32.bat" > nul
 ) else (
   echo Error: wrong VS identifier
   exit /B
diff --git a/dox/build/build_occt/building_occt.md b/dox/build/build_occt/building_occt.md
index db2d9e4feb..2e1c7ec18a 100644
--- a/dox/build/build_occt/building_occt.md
+++ b/dox/build/build_occt/building_occt.md
@@ -324,6 +324,7 @@ The environment is defined in the file *custom.sh* (on Linux and macOS) or *cust
 | vc141-uwp | 2017 (15)             | UWP (Universal Windows Platform) | vc14-uwp |
 | vc142     | 2019 (16)             | Desktop (Windows API)            | vc14 |
 | vc142-uwp | 2019 (16)             | UWP (Universal Windows Platform) | vc14-uwp |
+| vc143     | 2022 (17)             | Desktop (Windows API)            | vc14 |
 
 Alternatively, you can launch **genconf**, a GUI tool allowing to configure build options interactively.
 That tool will analyze your environment and propose you to choose available options:
diff --git a/dox/introduction/introduction.md b/dox/introduction/introduction.md
index 38d3df50a0..0e18f48aa8 100644
--- a/dox/introduction/introduction.md
+++ b/dox/introduction/introduction.md
@@ -462,7 +462,7 @@ To run any Open CASCADE Technology application you need to set the environment v
 
 You can define the environment variables with env.bat script located in the 
 $CASROOT folder. This script accepts two arguments to be used: 
-the version of Visual Studio (vc12 -- vc142) and the architecture (win32 or win64).
+the version of Visual Studio (vc12 -- vc143) and the architecture (win32 or win64).
 
 The additional environment settings necessary for compiling OCCT libraries and samples 
 by Microsoft Visual Studio can be set using script custom.bat located in the same folder. 
diff --git a/samples/qt/OCCTOverview/env.bat b/samples/qt/OCCTOverview/env.bat
index ade739d46b..6dc128a1e1 100644
--- a/samples/qt/OCCTOverview/env.bat
+++ b/samples/qt/OCCTOverview/env.bat
@@ -7,6 +7,7 @@ if exist "%~dp0custom.bat" (
 call "%CASROOT%\env.bat" %1 %2 %3
 if /I ["%1"] == ["vc141"] set "VCVER=vc141"
 if /I ["%1"] == ["vc142"] set "VCVER=vc142"
+if /I ["%1"] == ["vc143"] set "VCVER=vc143"
 set "BIN_DIR=win%ARCH%\%VCVER%\bind"
 set "LIB_DIR=win%ARCH%\%VCVER%\libd"