--- title: How to reinstall the Block64 Discovery Application without deleting the database  description: Block 64 Support Center --- [Skip to content](https://support.block64.com/how-to-reinstall-the-block64-discovery-application-without-deleting-the-database#main-content) [Customer Portal](https://customerportal.block64.com/tickets-view?hsLang=en) [![Logo - dark](https://support.block64.com/hs-fs/hubfs/Logo%20-%20dark.png?width=350&height=86&name=Logo%20-%20dark.png)](https://support.block64.com/?hsLang=en) - [Home](https://support.block64.com/) - [Insights Portal](https://insights.block64.com/login) - Platform Show submenu for Platform - [Block 64](https://www.block64.com/) - [Why Block 64?](https://www.block64.com/#:~:text=What%20makes%2CBlock%2064%20different) - Solutions Show submenu for Solutions - [Unified Visibility](https://www.block64.com/solutions/unified-visibility) - [Cost Optimization](https://www.block64.com/solutions/cost-optimization) - [Proactive Security](https://www.block64.com/solutions/proactive-security) - [Compliance](https://www.block64.com/solutions/continuous-compliance) - Learn Show submenu for Learn - [Quick Start Guides](https://support.block64.com/getting-started) - [Integrations](https://support.block64.com/documentation#integrations) - [Blog](https://www.block64.com/blog) - Support Show submenu for Support - [Trust Center](https://trust.block64.com/) - [Service Health](https://status.block64.com/) - [Partners](https://www.block64.com/partners) - [Contact Us](https://www.block64.com/contact) - [Pricing](https://www.block64.com/pricing) - [Get Started Free](https://www.block64.com/free-trial) Open main navigation Close main navigation - [Home](https://support.block64.com/) - [Insights Portal](https://insights.block64.com/login) - Platform Show submenu for Platform - [Block 64](https://www.block64.com/) - [Why Block 64?](https://www.block64.com/#:~:text=What%20makes%2CBlock%2064%20different) - Solutions Show submenu for Solutions - [Unified Visibility](https://www.block64.com/solutions/unified-visibility) - [Cost Optimization](https://www.block64.com/solutions/cost-optimization) - [Proactive Security](https://www.block64.com/solutions/proactive-security) - [Compliance](https://www.block64.com/solutions/continuous-compliance) - Learn Show submenu for Learn - [Quick Start Guides](https://support.block64.com/getting-started) - [Integrations](https://support.block64.com/documentation#integrations) - [Blog](https://www.block64.com/blog) - Support Show submenu for Support - [Trust Center](https://trust.block64.com/) - [Service Health](https://status.block64.com/) - [Partners](https://www.block64.com/partners) - [Contact Us](https://www.block64.com/contact) - [Pricing](https://www.block64.com/pricing) - [Get Started Free](https://www.block64.com/free-trial) - - [Customer Portal](https://customerportal.block64.com/tickets-view) - [Submit a Support Request](https://support.block64.com/kb-tickets/new) [Submit a Support Request](https://support.block64.com/kb-tickets/new?hsLang=en) How can we assist you today? - There are no suggestions because the search field is empty. 1. [Block 64 Support Center](https://support.block64.com/?hsLang=en) 2. [Documentation](https://support.block64.com/documentation?hsLang=en) 3. [Discovery: General Knowledge](https://support.block64.com/documentation?hsLang=en#discovery-general-knowledge) # How to reinstall the Block64 Discovery Application without deleting the database The Block 64 Windows-native application is easy to remove completely from your system and has the ability to be removed while keeping the database and previous install information intact. Follow the steps listed below to perform a re-installation of the application without losing data from a previous install. #### Navigate to Add/Remove Programs in Windows ![](https://support.block64.com/hubfs/Knowledge%20Base%20Import/14531808176151.png) #### Search for the Block64 Application ![](https://support.block64.com/hubfs/Knowledge%20Base%20Import/14531811017239.png) #### Select Yes to Uninstall ![](https://support.block64.com/hubfs/Knowledge%20Base%20Import/14531785436311.png) #### Select No to keep the Block 64 Discovery settings and temporary files ![](https://support.block64.com/hubfs/Knowledge%20Base%20Import/14531848508439.png) #### Select Yes to restart your system ![](https://support.block64.com/hubfs/Knowledge%20Base%20Import/14531850848151.png) Once the system has rebooted, perform the installation of the application as normal. - [Getting Started](https://support.block64.com/getting-started?hsLang=en#main-content) - [Free Trial Onboarding](https://support.block64.com/getting-started?hsLang=en#free-trial-onboarding) - [Start Your Subscription](https://support.block64.com/getting-started?hsLang=en#start-your-subscription) - [Discovery Application Installation](https://support.block64.com/getting-started?hsLang=en#discovery-application-installation) - [Discovery Appliance Setup](https://support.block64.com/getting-started?hsLang=en#discovery-appliance-setup) - [Discovery Agent Deployment](https://support.block64.com/getting-started?hsLang=en#discovery-agent-deployment) - [Insights Reports](https://support.block64.com/insights-reports?hsLang=en#main-content) - [IT Asset Management](https://support.block64.com/insights-reports?hsLang=en#it-asset-management) - [Security](https://support.block64.com/insights-reports?hsLang=en#security) - [Cloud & Infrastructure](https://support.block64.com/insights-reports?hsLang=en#cloud-infrastructure) - [Legacy Combine User Guide](https://support.block64.com/insights-reports?hsLang=en#legacy-combine-user-guide) - [Troubleshooting](https://support.block64.com/troubleshooting?hsLang=en#main-content) - [Discovery: Insights Portal](https://support.block64.com/troubleshooting?hsLang=en#discovery-insights-portal) - [Insights Calculations](https://support.block64.com/troubleshooting?hsLang=en#insights-calculations) - [Discovery: Block 64 Windows Application](https://support.block64.com/troubleshooting?hsLang=en#discovery-block-64-windows-application) - [Discovery: BlockBox Appliance](https://support.block64.com/troubleshooting?hsLang=en#discovery-blockbox-appliance) - [Block 64 Discovery Agent](https://support.block64.com/troubleshooting?hsLang=en#block-64-discovery-agent) - [Documentation](https://support.block64.com/documentation?hsLang=en#main-content) - [Insights: Integrations](https://support.block64.com/documentation?hsLang=en#insights-integrations) - [Privacy and Security](https://support.block64.com/documentation?hsLang=en#privacy-and-security) - [Block 64 API](https://support.block64.com/documentation?hsLang=en#block-64-api) - [Discovery: General Knowledge](https://support.block64.com/documentation?hsLang=en#discovery-general-knowledge) - [FAQs](https://support.block64.com/faqs?hsLang=en#main-content) - [Security](https://support.block64.com/faqs?hsLang=en#security) - [Block 64 Discovery](https://support.block64.com/faqs?hsLang=en#block-64-discovery) - [New Features & Updates](https://support.block64.com/new-features-updates?hsLang=en#main-content) - [New Features & Updates](https://support.block64.com/new-features-updates?hsLang=en#new-features-updates) - [Combine](https://support.block64.com/new-features-updates?hsLang=en#combine) - [Block 64 Discovery](https://support.block64.com/new-features-updates?hsLang=en#block-64-discovery) - [Remote Discovery Agent](https://support.block64.com/new-features-updates?hsLang=en#remote-discovery-agent) - [Combine API](https://support.block64.com/new-features-updates?hsLang=en#combine-api) - [BlockBox Virtual Appliance](https://support.block64.com/new-features-updates?hsLang=en#blockbox-virtual-appliance) [![Logomark - dark](https://support.block64.com/hs-fs/hubfs/Logomark%20-%20dark.png?width=60&height=96&name=Logomark%20-%20dark.png "Logomark - dark")](http://block64.com) 300 Geary Ave, Toronto, ON M6H 2C5, Canada +1 800-875-5260 [www.block64.com](https://www.block64.com/)