Visual studio says psutil module not found even though it's installed

I've got a problem with using psutil in python project. Psutil is installed, but visual studio still says it's not found. Any ideas why it's not working? I'm using Win 10 and Visual Studio 16.8.1 and python 3.9

Edit: I tried all of these:

Edit 2:

I uninstalled psutil and tried to install it again:

ERROR: Command errored out with exit status 1:
     command: 'c:\users\qmotusotus\appdata\local\programs\python\python39\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\qmotusotus\\AppData\\Local\\Temp\\pip-install-9gi_5la8\\psutil\\setup.py'"'"'; __file__='"'"'C:\\Users\\qmotusotus\\AppData\\Local\\Temp\\pip-install-9gi_5la8\\psutil\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\qmotusotus\AppData\Local\Temp\pip-record-gckzeuh8\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\qmotusotus\appdata\local\programs\python\python39\Include\psutil'
         cwd: C:\Users\qmotusotus\AppData\Local\Temp\pip-install-9gi_5la8\psutil\
    Complete output (47 lines):
    running install
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.9
    creating build\lib.win-amd64-3.9\psutil
    copying psutil\_common.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_compat.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_psaix.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_psbsd.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_pslinux.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_psosx.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_psposix.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_pssunos.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\_pswindows.py -> build\lib.win-amd64-3.9\psutil
    copying psutil\__init__.py -> build\lib.win-amd64-3.9\psutil
    creating build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\runner.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_aix.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_bsd.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_connections.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_contracts.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_linux.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_memleaks.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_misc.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_osx.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_posix.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_process.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_sunos.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_system.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_testutils.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_unicode.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\test_windows.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\__init__.py -> build\lib.win-amd64-3.9\psutil\tests
    copying psutil\tests\__main__.py -> build\lib.win-amd64-3.9\psutil\tests
    running build_ext
    building 'psutil._psutil_windows' extension
    creating build\temp.win-amd64-3.9
    creating build\temp.win-amd64-3.9\Release
    creating build\temp.win-amd64-3.9\Release\psutil
    creating build\temp.win-amd64-3.9\Release\psutil\arch
    creating build\temp.win-amd64-3.9\Release\psutil\arch\windows
    C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29333\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -DPSUTIL_SIZEOF_PID_T=4 -DPSUTIL_VERSION=573 -DPSUTIL_WINDOWS=1 -D_WIN32_WINNT=0x01000 -D_AVAIL_WINVER_=0x01000 -D_CRT_SECURE_NO_WARNINGS -DPSAPI_VERSION=1 -Ic:\users\qmotusotus\appdata\local\programs\python\python39\include -Ic:\users\qmotusotus\appdata\local\programs\python\python39\include -IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29333\include -IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\ucrt /Tcpsutil/_psutil_common.c /Fobuild\temp.win-amd64-3.9\Release\psutil/_psutil_common.obj
    _psutil_common.c
    c:\users\qmotusotus\appdata\local\programs\python\python39\include\pyconfig.h(201): fatal error C1083: Cannot open include file: 'basetsd.h': No such file or directory
    VisualStudio is not installed; get it from http://www.visualstudio.com/en-au/news/vs2015-preview-vs
    error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.28.29333\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'c:\users\qmotusotus\appdata\local\programs\python\python39\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\qmotusotus\\AppData\\Local\\Temp\\pip-install-9gi_5la8\\psutil\\setup.py'"'"'; __file__='"'"'C:\\Users\\qmotusotus\\AppData\\Local\\Temp\\pip-install-9gi_5la8\\psutil\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\qmotusotus\AppData\Local\Temp\pip-record-gckzeuh8\install-record.txt' --single-version-externally-managed --compile --install-headers 'c:\users\qmotusotus\appdata\local\programs\python\python39\Include\psutil' Check the logs for full command output.

Solution

Answer
In Windows command prompt enter:

python -m pip install --upgrade pip

then write:

python -m pip install psutil

and just in case type:

python -m pip install --upgrade psutil

References and Additional Links:
Error : No module named 'psutil'