> For the complete documentation index, see [llms.txt](https://help.bizanalyst.in/biz-analyst-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected.md).

# Biz Analyst is not connected to Tally Erp 9

- [Connect Tally ERP 9 with Biz Analyst - Enable ODBC Port](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/connect-tally-erp9-with-biz-analyst-enable-odbc-port.md): Need to configure ODBC in Tally.erp9
- [Connect Tally Prime with Biz Analyst - Enable ODBC Port](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/connect-tally-prime-with-biz-analyst-enable-odbc-port.md)
- [Antivirus Blocking Biz Analyst](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/antivirus-blocking-biz-analyst.md): If ODBC port No. is enabled in tally & Internet connection is working properly but still getting error Tally not Connected
- [Tally running on a different Computer](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/tally-running-on-lan.md): If ODBC Port No. is enabled in tally & Internet connection is working properly but still getting error Tally Not Connected
- [Firewall Blocking Biz Analyst](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/firewall-blocking-biz-analyst.md)
- [Firewall Outbound Rules](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/firewall-blocking-biz-analyst/firewall-outbound-rules.md)
- [Excluding App from Antivirus](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/excluding-files-and-folders-from-antivirus.md)
- [Quick Heal](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/excluding-files-and-folders-from-antivirus/quick-heal.md): Steps to exclude files & Folder in Quick Heal
- [Kaspersky Total Security](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/excluding-files-and-folders-from-antivirus/kaspersky-total-security.md): Steps to exclude files & Folder in Kaspersky.
- [Avast Antivirus](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/excluding-files-and-folders-from-antivirus/avast-antivirus.md): Steps to exclude files & Folder in Avast Antivirus
- [McAfee](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/excluding-files-and-folders-from-antivirus/mcafee.md): Steps to exclude files & Folder in McAfee
- [Net Protector](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/excluding-files-and-folders-from-antivirus/net-protector.md): Steps to exclude files & Folder in Net Protector.
- [E-Scan](https://help.bizanalyst.in/biz-analyst-manual/support/tally-not-connected/excluding-files-and-folders-from-antivirus/k7.md): Exclude the files for biz analyst application on desktop .