I wouldn’t want to try it, them minimum requirement is 2.4 GHz.
Resolution for '160 GHz processor issue: 'Will my Dell laptop with 1.60 GHz processor run Quickbooks Premier 2017?' available: Yes.
The 160 GHz processor 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 160 GHz processor issue yourself by looking for a resolution described in the article. If it is a complex 160 GHz processor issue or you are unable to solve the issue, you may contact us by clicking here or by using other 160 GHz processor support options.
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