port access denied

[805DJLL805]

Issue Type: Bug

the build of my marlin firmware goes well, when I try to upload, I get an access denied to com port 3 and the upload quits

VS Code version: Code 1.58.2 (c3f1263, 2021-07-14T22:10:15.214Z)
OS version: Windows_NT x64 10.0.19041
Restricted Mode: No

System Info

Item	Value
CPUs	AMD A8-6410 APU with AMD Radeon R5 Graphics (4 x 1996)
GPU Status	2d_canvas: unavailable_software gpu_compositing: disabled_software multiple_raster_threads: enabled_on oop_rasterization: disabled_off opengl: disabled_off rasterization: disabled_software skia_renderer: enabled_on video_decode: disabled_software vulkan: disabled_off webgl: unavailable_software webgl2: unavailable_software
Load (avg)	undefined
Memory (System)	14.94GB (9.54GB free)
Process Argv	--crash-reporter-id 572a3e49-d467-4e9e-99b3-9c981717c12b
Screen Reader	no
VM	0%

Extensions (17)

Extension	Author (truncated)	Version
code-gnu-global	aus	0.2.2
doxdocgen	csc	1.3.2
vscode-pull-request-github	Git	0.28.0
better-cpp-syntax	jef	1.15.6
vscode-github	Kni	0.30.6
auto-build	mar	2.1.34
remote-containers	ms-	0.187.1
remote-ssh	ms-	0.65.7
remote-ssh-edit	ms-	0.65.7
remote-wsl	ms-	0.58.2
cmake-tools	ms-	1.7.3
cpptools	ms-	1.5.1
cpptools-extension-pack	ms-	1.0.0
vsliveshare	ms-	1.0.4583
vsliveshare-audio	ms-	0.1.91
platformio-ide	pla	2.3.2
cmake	twx	0.0.17

(1 theme extensions excluded)

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pythonptprofiler:30281270
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vstes263cf:30335440
pythondataviewer:30285071
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pythonvsuse255:30340121
vscod805:30301674
pythonvspyt200:30340761
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[vscode-triage-bot]

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