Effortless Guide to Uninstalling SAMSON

As a molecular modeler, trying out multiple software solutions is a regular part of your workflow. However, you may sometimes find that a software no longer meets your needs, and proper uninstallation becomes critical for freeing up system resources and ensuring clean setups in the future. If you’re looking to uninstall SAMSON—whether to upgrade, switch versions, or simply declutter your system—this guide will walk you through the process step-by-step, tailored for Windows, MacOS, and Linux users.

Why Proper Uninstallation Matters

Removing software improperly can leave behind residual files, which might slow down your system or cause issues during reinstallation. With SAMSON, following the correct method ensures that you remove all data cleanly and are ready for any future installations without conflicts.

Uninstallation on Windows

To uninstall SAMSON from Windows, you’ll need to remove program files and accompanying shortcuts.

• Delete program folders:
  
  C:/Users/%USERNAME%/OneAngstrom C:/Users/%USERNAME%/AppData/Local/OneAngstrom C:/Users/%USERNAME%/Documents/OneAngstrom

  1 2 3 4

  C:/Users/%USERNAME%/OneAngstrom C:/Users/%USERNAME%/AppData/Local/OneAngstrom C:/Users/%USERNAME%/Documents/OneAngstrom

• Remove shortcuts:
  
  C:/Users/%USERNAME%/Desktop/SAMSON* C:/Users/%USERNAME%/AppData/Roaming/Microsoft/Windows/Start Menu/Programs/SAMSON*

  1 2 3

  C:/Users/%USERNAME%/Desktop/SAMSON* C:/Users/%USERNAME%/AppData/Roaming/Microsoft/Windows/Start Menu/Programs/SAMSON*

• Optional – Clear registry entries:

  To clear residual records in the Windows registry, open Registry Editor (regedit) and delete these entries:

  HKEY_CURRENT_USER\Software\OneAngstrom HKEY_CURRENT_USER\Software\NANO-D

  1 2 3

  HKEY_CURRENT_USER\Software\OneAngstrom HKEY_CURRENT_USER\Software\NANO-D

Uninstallation on Linux

Linux users can cleanly uninstall SAMSON by removing specific folders and files:

• Remove application folders:
  
  rm -rf ${HOME}/OneAngstrom/ rm -rf ${HOME}/.local/share/OneAngstrom rm -rf ${HOME}/.local/share/applications/SAMSON.desktop rm -rf ${HOME}/.config/OneAngstrom # Keep this only if you plan to reinstall

  1 2 3 4 5

  rm -rf ${HOME}/OneAngstrom/ rm -rf ${HOME}/.local/share/OneAngstrom rm -rf ${HOME}/.local/share/applications/SAMSON.desktop rm -rf ${HOME}/.config/OneAngstrom  # Keep this only if you plan to reinstall

Uninstallation on MacOS

For MacOS users, removing SAMSON involves deleting associated files and directories:

• Delete SAMSON files:
  
  rm -rf $HOME/Applications/SAMSON*.app rm -rf $HOME/Documents/OneAngstrom rm -rf $HOME/OneAngstrom rm -rf $HOME/.OneAngstrom rm -rf $HOME/Library/Application Support/OneAngstrom rm -rf $HOME/Library/Preferences/com.oneangstrom.*

  1 2 3 4 5 6 7

  rm -rf $HOME/Applications/SAMSON*.app rm -rf $HOME/Documents/OneAngstrom rm -rf $HOME/OneAngstrom rm -rf $HOME/.OneAngstrom rm -rf $HOME/Library/Application Support/OneAngstrom rm -rf $HOME/Library/Preferences/com.oneangstrom.*

Conclusion

Uninstalling SAMSON is a straightforward process when you follow the proper steps specific to your operating system. This guide ensures a clean slate, making it easier to reinstall newer versions or clear space for other projects.

For more detailed instructions and troubleshooting, visit the SAMSON documentation page at https://documentation.samson-connect.net/users/latest/faq/.

Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Get SAMSON today at https://www.samson-connect.net.