diff --git a/src/windows/installer-translations/portuguese.nsi b/src/windows/installer-translations/portuguese.nsi
index 437322ce3..c9e342c81 100644
--- a/src/windows/installer-translations/portuguese.nsi
+++ b/src/windows/installer-translations/portuguese.nsi
@@ -1,49 +1,49 @@
 ;Installer strings
 
 ;LangString inst_qbt_req ${LANG_ENGLISH} "qBittorrent (required)"
-LangString inst_qbt_req ${LANG_PORTUGUESE} "qBittorrent (required)"
+LangString inst_qbt_req ${LANG_PORTUGUESE} "qBittorrent (obrigatório)"
 ;LangString inst_dekstop ${LANG_ENGLISH} "Create Desktop Shortcut"
-LangString inst_dekstop ${LANG_PORTUGUESE} "Create Desktop Shortcut"
+LangString inst_dekstop ${LANG_PORTUGUESE} "Criar atalho no ambiente de trabalho"
 ;LangString inst_startmenu ${LANG_ENGLISH} "Create Start Menu Shortcut"
-LangString inst_startmenu ${LANG_PORTUGUESE} "Create Start Menu Shortcut"
+LangString inst_startmenu ${LANG_PORTUGUESE} "Criar atalho no menu Iniciar"
 ;LangString inst_torrent ${LANG_ENGLISH} "Open .torrent files with qBittorrent"
-LangString inst_torrent ${LANG_PORTUGUESE} "Open .torrent files with qBittorrent"
+LangString inst_torrent ${LANG_PORTUGUESE} "Abrir ficheiros .torrent com o qBittorrent"
 ;LangString inst_magnet ${LANG_ENGLISH} "Open magnet links with qBittorrent"
-LangString inst_magnet ${LANG_PORTUGUESE} "Open magnet links with qBittorrent"
+LangString inst_magnet ${LANG_PORTUGUESE} "Abrir ligações magnet com o qBittorrent"
 ;LangString inst_firewall ${LANG_ENGLISH} "Add Windows Firewall rule"
-LangString inst_firewall ${LANG_PORTUGUESE} "Add Windows Firewall rule"
+LangString inst_firewall ${LANG_PORTUGUESE} "Adicionar regra à firewall do Windows"
 ;LangString inst_firewallinfo ${LANG_ENGLISH} "Adding Windows Firewall rule"
-LangString inst_firewallinfo ${LANG_PORTUGUESE} "Adding Windows Firewall rule"
+LangString inst_firewallinfo ${LANG_PORTUGUESE} "Adicionando regra à firewall do Windows"
 ;LangString inst_warning ${LANG_ENGLISH} "qBittorrent is running. Please close the application before installing."
-LangString inst_warning ${LANG_PORTUGUESE} "qBittorrent is running. Please close the application before installing."
+LangString inst_warning ${LANG_PORTUGUESE} "O qBittorrent está a ser executado. Feche a aplicação antes de instalar esta versão."
 ;LangString inst_unist ${LANG_ENGLISH} "Uninstalling previous version."
-LangString inst_unist ${LANG_PORTUGUESE} "Uninstalling previous version."
+LangString inst_unist ${LANG_PORTUGUESE} "A desinstalar versão anterior."
 ;LangString launch_qbt ${LANG_ENGLISH} "Launch qBittorrent."
-LangString launch_qbt ${LANG_PORTUGUESE} "Launch qBittorrent."
+LangString launch_qbt ${LANG_PORTUGUESE} "Iniciar qBittorrent."
 
 
 ;------------------------------------
 ;Uninstaller strings
 
 ;LangString remove_files ${LANG_ENGLISH} "Remove files"
-LangString remove_files ${LANG_PORTUGUESE} "Remove files"
+LangString remove_files ${LANG_PORTUGUESE} "Remover ficheiros"
 ;LangString remove_shortcuts ${LANG_ENGLISH} "Remove shortcuts"
-LangString remove_shortcuts ${LANG_PORTUGUESE} "Remove shortcuts"
+LangString remove_shortcuts ${LANG_PORTUGUESE} "Remover atalhos"
 ;LangString remove_associations ${LANG_ENGLISH} "Remove file associations"
-LangString remove_associations ${LANG_PORTUGUESE} "Remove file associations"
+LangString remove_associations ${LANG_PORTUGUESE} "Remove associação de ficheiros"
 ;LangString remove_registry ${LANG_ENGLISH} "Remove registry keys"
-LangString remove_registry ${LANG_PORTUGUESE} "Remove registry keys"
+LangString remove_registry ${LANG_PORTUGUESE} "Remover chaves de registo"
 ;LangString remove_conf ${LANG_ENGLISH} "Remove configuration files"
-LangString remove_conf ${LANG_PORTUGUESE} "Remove configuration files"
+LangString remove_conf ${LANG_PORTUGUESE} "Remover ficheiros de configuração"
 ;LangString remove_firewall ${LANG_ENGLISH} "Remove Windows Firewall rule"
-LangString remove_firewall ${LANG_PORTUGUESE} "Remove Windows Firewall rule"
+LangString remove_firewall ${LANG_PORTUGUESE} "Remover regra da firewall do Windows"
 ;LangString remove_firewallinfo ${LANG_ENGLISH} "Removing Windows Firewall rule"
-LangString remove_firewallinfo ${LANG_PORTUGUESE} "Removing Windows Firewall rule"
+LangString remove_firewallinfo ${LANG_PORTUGUESE} "Removendo regra da firewall do Windows"
 ;LangString remove_cache ${LANG_ENGLISH} "Remove torrents and cached data"
-LangString remove_cache ${LANG_PORTUGUESE} "Remove torrents and cached data"
+LangString remove_cache ${LANG_PORTUGUESE} "Remover torrents e dados guardados"
 ;LangString uninst_warning ${LANG_ENGLISH} "qBittorrent is running. Please close the application before uninstalling."
-LangString uninst_warning ${LANG_PORTUGUESE} "qBittorrent is running. Please close the application before uninstalling."
+LangString uninst_warning ${LANG_PORTUGUESE} "O qBittorrent está a ser executado. Feche a aplicação antes de desinstalar esta versão."
 ;LangString uninst_tor_warn ${LANG_ENGLISH} "Not removing .torrent association. It is associated with:"
-LangString uninst_tor_warn ${LANG_PORTUGUESE} "Not removing .torrent association. It is associated with:"
+LangString uninst_tor_warn ${LANG_PORTUGUESE} "Associação .torrent não removida. Ficheiros associados a:"
 ;LangString uninst_mag_warn ${LANG_ENGLISH} "Not removing magnet association. It is associated with:"
-LangString uninst_mag_warn ${LANG_PORTUGUESE} "Not removing magnet association. It is associated with:"
+LangString uninst_mag_warn ${LANG_PORTUGUESE} "Associação magnet nã removida. Ligações associadas a:"