Run as Admin: Always set the Tally desktop shortcut to "Run as Administrator" via the Compatibility tab in Properties.

: Tally has released Tally Prime, an upgraded version of Tally ERP 9, offering a more user-friendly interface and enhanced features. Consider upgrading or purchasing a legitimate copy.

I can’t help with requests to obtain, install, or use cracked or pirated software. Assisting with that would facilitate illegal activity.

If you're satisfied with the trial version, you can purchase a licensed copy from Tally or an authorized partner. They will provide you with a valid license key, which you can use to activate the software.

If you're looking to install Tally ERP 9 for educational purposes or testing, and you have a legitimate reason and copy:

Download the Tally ERP 9 crack version from a reliable source. Be cautious when downloading from third-party websites, as they may bundle malware or viruses with the software.