Error Message: AS Process PID=3640 has exited with exitcode = -

Hi, sanaullahkh 

1. Whether your computer system is the windows7 version, starting from January 31, 2021, Windows 7 no longer supports Power BI Desktop.

https://docs.microsoft.com/en-us/power-bi/fundamentals/desktop-get-the-desktop#:~:text=Since%20Janua...

2. Any specific policy and firewall rules existed on your device? (they may block power bi process)

3. You may check Troubleshoot opening Power BI Desktop and try Download Power BI Desktop directly.

4. Try to uninstall completely, reboot the machine and try to install PBI Desktop again.

https://www.microsoft.com/en-us/download/details.aspx?id=58494

and you could also try to old version

https://docs.microsoft.com/en-us/power-bi/fundamentals/desktop-latest-update-archive?tabs=powerbi-de...

Best Regards,

Community Support Team _Charlotte

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