If you amended a 2017 tax return using TurboTax then the copy of the tax return will be on the computer where you completed the amended return using the TurboTax desktop edition installed on your personal computer.
See this TurboTax support FAQ for amending a 2017 tax return originally completed and filed using TurboTax - https://ttlc.intuit.com/community/amending/help/how-do-i-amend-a-return-in-turbotax/01/27372
If you used the TurboTax online editions, those are Only for tax year 2018 and the amended return should be deleted. See this TurboTax support FAQ for deleting an amended return when using the online editions - https://ttlc.intuit.com/community/amending/help/how-do-i-cancel-or-undo-an-amended-return-in-turbota...
