diff --git a/desktop-client/src-tauri/windows/hooks.nsh b/desktop-client/src-tauri/windows/hooks.nsh
index 187510d..ba9dd4e 100644
--- a/desktop-client/src-tauri/windows/hooks.nsh
+++ b/desktop-client/src-tauri/windows/hooks.nsh
@@ -1,7 +1,15 @@
+!macro NSIS_HOOK_PREINSTALL
+  nsExec::ExecToLog 'sc stop "WireGuardTunnel$NexaVPN"'
+  nsExec::ExecToLog '"$SYSDIR\\taskkill.exe" /F /IM nexavpn-desktop.exe'
+  nsExec::ExecToLog '"$SYSDIR\\taskkill.exe" /F /IM nexavpn-tunnel-helper.exe'
+  nsExec::ExecToLog 'sc stop NexaVPNTunnelService'
+!macroend
+
 !macro NSIS_HOOK_POSTINSTALL
   nsExec::ExecToLog '"$INSTDIR\bundled\windows-x64\nexavpn-tunnel-helper.exe" install-service'
 !macroend
 
 !macro NSIS_HOOK_PREUNINSTALL
+  nsExec::ExecToLog 'sc stop "WireGuardTunnel$NexaVPN"'
   nsExec::ExecToLog '"$INSTDIR\bundled\windows-x64\nexavpn-tunnel-helper.exe" uninstall-service'
 !macroend