winerror32 on first start

[WhO2022]

when starting stable diffusion webui-user.BAT it says winerror32 system can't access file because it used by other program. i unlocked all temp folder permissions for ALL it didn't help. Git 2.52.0 / Python 3.10.6.
venv "C:\Users\elmar_86\Desktop\stable-diff\stable-diffusion-webui\venv\Scripts\Python.exe"

Python 3.10.6 (tags/v3.10.6:9c7b4bd, Aug  1 2022, 21:53:49) [MSC v.1932 64 bit (AMD64)]
Version: v1.10.1
Commit hash: 82a973c04367123ae98bd9abdf80d9eda9b910e2
Installing torch and torchvision
Looking in indexes: https://pypi.org/simple, https://download.pytorch.org/whl/cu121
Collecting torch==2.1.2
  Using cached torch-2.1.2-cp310-cp310-win_amd64.whl.metadata (26 kB)
Collecting torchvision==0.16.2
  Using cached torchvision-0.16.2-cp310-cp310-win_amd64.whl.metadata (6.6 kB)
Collecting filelock (from torch==2.1.2)
  Using cached filelock-3.20.1-py3-none-any.whl.metadata (2.1 kB)
Collecting typing-extensions (from torch==2.1.2)
  Using cached https://download.pytorch.org/whl/typing_extensions-4.15.0-py3-none-any.whl.metadata (3.3 kB)
Collecting sympy (from torch==2.1.2)
  Using cached sympy-1.14.0-py3-none-any.whl.metadata (12 kB)
Collecting networkx (from torch==2.1.2)
  Using cached networkx-3.4.2-py3-none-any.whl.metadata (6.3 kB)
Collecting jinja2 (from torch==2.1.2)
  Using cached https://download.pytorch.org/whl/jinja2-3.1.6-py3-none-any.whl.metadata (2.9 kB)
Collecting fsspec (from torch==2.1.2)
  Using cached fsspec-2025.12.0-py3-none-any.whl.metadata (10 kB)
Collecting numpy (from torchvision==0.16.2)
  Using cached numpy-2.2.6-cp310-cp310-win_amd64.whl.metadata (60 kB)
Collecting requests (from torchvision==0.16.2)
  Using cached requests-2.32.5-py3-none-any.whl.metadata (4.9 kB)
Collecting pillow!=8.3.*,>=5.3.0 (from torchvision==0.16.2)
  Using cached pillow-12.0.0-cp310-cp310-win_amd64.whl.metadata (9.0 kB)
Collecting MarkupSafe>=2.0 (from jinja2->torch==2.1.2)
  Using cached markupsafe-3.0.3-cp310-cp310-win_amd64.whl.metadata (2.8 kB)
Collecting charset_normalizer<4,>=2 (from requests->torchvision==0.16.2)
  Using cached charset_normalizer-3.4.4-cp310-cp310-win_amd64.whl.metadata (38 kB)
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='download.pytorch.org', port=443): Read timed out. (read timeout=15)")': /whl/cu121/idna/
Collecting idna<4,>=2.5 (from requests->torchvision==0.16.2)
  Using cached idna-3.11-py3-none-any.whl.metadata (8.4 kB)
Collecting urllib3<3,>=1.21.1 (from requests->torchvision==0.16.2)
  Using cached urllib3-2.6.2-py3-none-any.whl.metadata (6.6 kB)
Collecting certifi>=2017.4.17 (from requests->torchvision==0.16.2)
  Using cached certifi-2025.11.12-py3-none-any.whl.metadata (2.5 kB)
Collecting mpmath<1.4,>=1.1.0 (from sympy->torch==2.1.2)
  Using cached mpmath-1.3.0-py3-none-any.whl.metadata (8.6 kB)
Using cached torch-2.1.2-cp310-cp310-win_amd64.whl (192.3 MB)
Using cached torchvision-0.16.2-cp310-cp310-win_amd64.whl (1.1 MB)
Using cached pillow-12.0.0-cp310-cp310-win_amd64.whl (7.0 MB)
Using cached filelock-3.20.1-py3-none-any.whl (16 kB)
Using cached fsspec-2025.12.0-py3-none-any.whl (201 kB)
Downloading https://download.pytorch.org/whl/jinja2-3.1.6-py3-none-any.whl (134 kB)
WARNING: Connection timed out while downloading.
WARNING: Attempting to resume incomplete download (0 bytes/134 kB, attempt 1)
Downloading https://download.pytorch.org/whl/jinja2-3.1.6-py3-none-any.whl (134 kB)
WARNING: Connection timed out while downloading.
WARNING: Attempting to resume incomplete download (0 bytes/134 kB, attempt 2)
Downloading https://download.pytorch.org/whl/jinja2-3.1.6-py3-none-any.whl (134 kB)
WARNING: Connection timed out while downloading.
WARNING: Attempting to resume incomplete download (0 bytes/134 kB, attempt 3)
Downloading https://download.pytorch.org/whl/jinja2-3.1.6-py3-none-any.whl (134 kB)
WARNING: Connection timed out while downloading.
WARNING: Attempting to resume incomplete download (0 bytes/134 kB, attempt 4)
Downloading https://download.pytorch.org/whl/jinja2-3.1.6-py3-none-any.whl (134 kB)
WARNING: Connection timed out while downloading.
WARNING: Attempting to resume incomplete download (0 bytes/134 kB, attempt 5)
Downloading https://download.pytorch.org/whl/jinja2-3.1.6-py3-none-any.whl (134 kB)
WARNING: Connection timed out while downloading.
ERROR: Could not install packages due to an OSError: [WinError 32] Процесс не может получить доступ к файлу, так как этот файл занят другим процессом: 'C:\\Users\\elmar_86\\AppData\\Local\\Temp\\pip-unpack-n9hv__m7\\jinja2-3.1.6-py3-none-any.whl'
Check the permissions.

Traceback (most recent call last):
  File "C:\Users\elmar_86\Desktop\stable-diff\stable-diffusion-webui\launch.py", line 48, in <module>
    main()
  File "C:\Users\elmar_86\Desktop\stable-diff\stable-diffusion-webui\launch.py", line 39, in main
    prepare_environment()
  File "C:\Users\elmar_86\Desktop\stable-diff\stable-diffusion-webui\modules\launch_utils.py", line 381, in prepare_environment
    run(f'"{python}" -m {torch_command}', "Installing torch and torchvision", "Couldn't install torch", live=True)
  File "C:\Users\elmar_86\Desktop\stable-diff\stable-diffusion-webui\modules\launch_utils.py", line 116, in run
    raise RuntimeError("\n".join(error_bits))
RuntimeError: Couldn't install torch.
Command: "C:\Users\elmar_86\Desktop\stable-diff\stable-diffusion-webui\venv\Scripts\python.exe" -m pip install torch==2.1.2 torchvision==0.16.2 --extra-index-url https://download.pytorch.org/whl/cu121
Error code: 1