Login Failure with az CLI Command

usabilityActiveStable

The user is unable to log in using the 'az login' command due to an unexpected error related to file creation.

Opportunity Score (Heuristic (unvalidated)):68 · High · heuristic
First seen: 7/10/2026
Last seen: 9/10/2026

Score Breakdown

Heuristic ranking from public discussion signals — not a validated prediction of commercial opportunity, demand, or willingness to pay.

Composite 68/100 (High, unvalidated). Top driver: Severity (25% weight, 20 pts).

Frequency · 25% · 16.5 pts · XPS relevance66

Heuristic only — often urgency map or random scaffolding on ingest, not measured mention frequency. Maps to XPS relevance (with market size).

Severity · 25% · 20 pts · XPS quality80

LLM/mock judgment of intensity from title/summary text — not ops or ticket data. Maps to XPS quality (with willingness to pay).

Willingness to pay · 30% · 18 pts · XPS quality60

LLM/mock purchase-intent guess from text — not invoices, surveys, or paid seats. Maps to XPS quality.

Trend · 10% · 6.4 pts · XPS novelty64

Heuristic/scaffold (often random or fixed on insert) — not a verified mention trajectory. Maps to XPS novelty.

Market size · 10% · 6.8 pts · XPS relevance68

Heuristic/scaffold (often random or fixed) — not TAM research. Maps to XPS relevance (with frequency).

Catalog notes (not predictive analysis)

Login Failure with az CLI Command (usability). Catalog heuristic opportunity score: 68/100 — a chosen formula over discussion-signal facets, not evidence of demand, conversion, or willingness to pay. Treat as browsing rank, not a commercial prediction.

The user is unable to log in using the 'az login' command due to an unexpected error related to file creation.

Source Examples

azure/azure-cli Issues·Jul 10, 2026
“Unable to login azure via "az login" command , even I have update version installed. ### Describe the bug I have installed az cli MSI 64 bit from Microsoft. But after installation , only Az version is working , not az login. Sharing Screen shot for reference ### Related command az version- azure-cli": "2.88.0 az login- error ### Errors The command failed with an unexpected error. Here is the traceback: [WinError 183] Cannot create a file when that file already exists: 'C:\\Users\\C7758598\\.azure' Traceback (most recent call last): File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\knack/cli.py", line 233, in invoke File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 677, in execute File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 820, in _run_jobs_serially File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 789, in _run_job File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 335, in __call__ File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/command_operation.py", line 120, in handler File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/command_modules/profile/custom.py", line 215, in login File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/_profile.py", line 179, in login File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/identity.py", line 166, in login_with_auth_code File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/identity.py", line 125, in _msal_app File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/identity.py", line 115, in _msal_public_app_kwargs File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/identity.py", line 97, in _msal_app_kwargs File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/identity.py", line 130, in _load_msal_token_cache File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/persistence.py", line 27, in load_persisted_token_cache File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/persistence.py", line 42, in build_persistence File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\msal_extensions/persistence.py", line 204, in __init__ File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\msal_extensions/persistence.py", line 148, in __init__ File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\msal_extensions/persistence.py", line 40, in _mkdir_p File "<frozen os>", line 236, in makedirs FileExistsError: [WinError 183] Cannot create a file when that file already exists: 'C:\\Users\\C7758598\\.azure' To check existing issues, please visit: https://github.com/Azure/azure-cli/issues ### Issue script & Debug output Az login error. ### Expected behavior Should be login in my azure portal. Thers is no prompt for authentication. ### Environment Summary azure-cli 2.88.0 core 2.88.0 telemetry 1.1.0 Dependencies: msal 1.36.0 azure-mgmt-resource 24.0.0 Python location 'C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\python.exe' Config directory 'C:\Users\C7758598\.azure' Extensions directory 'C:\Users\C7758598\.azure\cliextensions' Python (Windows) 3.14.5 (tags/v3.14.5:5607950, May 10 2026, 10:34:21) [MSC v.1944 32 bit (Intel)] Legal docs and information: aka.ms/AzureCliLe”
— ShivikaEaton↗

Competitive Landscape

  • Existing solutions are either too expensive or too limited
  • Most competitors target enterprise, leaving mid-market underserved
  • Community scripts and manual processes are the primary alternative

Recommended Next Steps

  1. ✓Validate pain intensity with 5-10 target customer interviews
  2. ✓Build minimal viable solution addressing the core workflow
  3. ✓Test pricing with early adopters from community forums

Related Pain Points

Target Customers

  • IT teams at mid-size organizations (100-2000 employees)
  • MSPs and consultants managing multiple client environments
  • Teams without dedicated specialist staff for this domain

Monetization Ideas

  1. 1SaaS subscription model ($99-$499/month depending on scale)
  2. 2Usage-based pricing aligned with value delivered
  3. 3Freemium tier to drive adoption and prove value