Going from 2015 to 2024 you probably will need to download a trial version of something in the middle, like 2019. (Or even 2018, then 2021.)
Obviously make a f...
As long as you don't need Payroll, Bank Feed, etc. Older versions of QBDT will just keep working. You don't have to update if you don't want to.
I have a numbe...
Sure, I do it all the time when I travel. On your original PC look to see where the Company file is located and copy the whole FOLDER to a Thumbdrive or portabl...
The way QBO works and their backup plan, I'm guessing@4Gal's suggestion is probably the best.
It's why I know people that are leaving QBs/Intuit with their pri...
Unlikely Intuit would sneak in an update that would disable the older type of QBDT, that would go against the license and probably cause a few huge law suites. ...