QB Issue Resolution:

Purchase the new QB (either from Intuit or a retailer like Amazon), install it, then restore a backup (QBB) file or open your previous working (QBW) file.  On a Windows 10 machine, you need at least QB 2015, preferably QB 2017.  Depending on the version you have now, you might have to “step up” the upgrade of your file.  If you purchase from Intuit, they should do it at no charge.

Resolution for Issue 'How do I get QB on my new computer? I had an older version on my old computer, but want to upgrade to a newer version on the new computer.' available: Yes (Solved).
Source: Intuit Community forum.

How do I get QB on my new computer? I had an older version on my old computer, but want to upgrade to a newer version on the new computer.: this issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.

Support for backupQBB file
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Error Recovery for backupQBB file [Canada]
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