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Run the Quickbooks Diagnostic Tool:
https://dlm2.download.intuit.com/akdlm/SBD/QuickBooks/QBPDF/QuickBooksDesktopInstallDiagnosticTool.exe Other possible solutions are detailed here: https://quickbooks.intuit.com/learn-support/en-us/other-questions/wow-my-qb-desktop-is-incredibly-slow/00/251027 |