QB Issue Resolution:

No, Rebuild is a utility that parses the data file and can fix many problems.  It is fine to use when needed but I wouldn’t use it on a regular basis.

Resolution for Issue 'I am trying to backup my Quickbooks file. It wants me to rebuild. I don’t know what do do? Will this change my file?' available: Yes (Solved).
Source: Intuit Community forum.

I am trying to backup my Quickbooks file. It wants me to rebuild. I don’t know what do do? Will this change my file?: 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 data file
Quickbooks Repair Pro will resolve it efficiently and affordably. Guaranteed resolution of your issue, or you pay nothing!

Error Recovery for data file [Canada]
E-Tech is the #1 Quickbooks data migration and Conversion service provider.

Get 50% off Quickbooks Online

Click Here for 50% off!

Additional Support Options: