Your company\'s activities may be disrupted if QuickBooks stops functioning. Restarting your computer and making sure your system satisfies QuickBooks\' basic requirements are the first steps in troubleshooting this issue. Software upgrades should be checked because out-of-date versions can crash. Try running QuickBooks as an administrator if the issue continues, or use the \"Verify and Rebuild Data\" function to repair any possible data corruption. Disable any incompatible third-party apps and look for any problems with your firewall or internet connection.