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Can not load python virtual environment #25688
Description
Type: Bug
When i select python environment, nothing happened. I can not run my .py and .ipynb files
VS Code version: Code 1.107.0 (618725e67565b290ba4da6fe2d29f8fa1d4e3622, 2025-12-10T07:43:47.883Z)
OS version: Windows_NT x64 10.0.26100
Modes:
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i5-14600K (20 x 3494) |
| GPU Status | 2d_canvas: enabled direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off trees_in_viz: disabled_off video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off |
| Load (avg) | undefined |
| Memory (System) | 31.77GB (19.35GB free) |
| Process Argv | --crash-reporter-id 83d08008-2422-4789-add0-14a486f5735f |
| Screen Reader | no |
| VM | 0% |
Extensions (14)
| Extension | Author (truncated) | Version |
|---|---|---|
| copilot-chat | Git | 0.35.0 |
| debugpy | ms- | 2025.18.0 |
| python | ms- | 2025.21.2025121701 |
| vscode-pylance | ms- | 2025.10.4 |
| vscode-python-envs | ms- | 1.14.0 |
| jupyter | ms- | 2025.9.1 |
| jupyter-keymap | ms- | 1.1.2 |
| jupyter-renderers | ms- | 1.3.0 |
| vscode-jupyter-cell-tags | ms- | 0.1.9 |
| vscode-jupyter-slideshow | ms- | 0.1.6 |
| cmake-tools | ms- | 1.21.36 |
| cpptools | ms- | 1.30.0 |
| cpptools-extension-pack | ms- | 1.3.1 |
| markdown-all-in-one | yzh | 3.6.3 |
(1 theme extensions excluded)
A/B Experiments
vsliv368:30146709
vswsl492:30256859
pythonvspyt551:31249599
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31436602
aj953862:31281341
nes-set-on:31351930
6abeh943:31336334
cloudbuttont:31379625
todos-1:31405332
3efgi100_wstrepl:31403338
trigger-command-fix:31379601
use-responses-api:31390855
ddidtcf:31399634
je187915:31407605
d5i5i512:31428709
ec5jj548:31422691
terminalsuggestenabled:31431119
cmp-ext-treat:31426748
cp_cls_c_966_ss:31435507
copilot6169-t2000-control:31431385
c0683394:31419495
478ah919:31426797
ge8j1254_inline_auto_hint_haiku:31427726
nes-undo-2:31426804
a5gib710:31434435
38bie571_auto:31426784
request_with_suggest:31435827
rename_enabled:31436409
7a04d226_do_not_restore_last_panel_session:31434268
anthropic_thinking_t:31432745
31c7i317_no_change:31434515
cp_cls_c_1081:31433293
copilot-nes-callisto-trt:31434412
nes-jmp-himalia-001:31437105
Activity
DakotaB75 commentedon Dec 20, 2025
Thanks for reporting this.
When selecting a Python environment and nothing happens (no execution, no kernel attach), this is often related to one of these areas:
To help narrow this down, could you please share:
python -m venv, Conda, Poetry, uv, etc.)python --versionworks in an external terminal (outside VS Code).pyfiles and notebooks, or only oneOn Windows, similar symptoms have also been caused by:
Clearing the interpreter cache and reloading the window sometimes helps:
Python: Clear Workspace Interpreter SettingDeveloper: Reload WindowWith logs, this should be reproducible.
ducnguyen998 commentedon Dec 21, 2025
Thank you, i have fixed it by reinstall python extension in vs code.