diff --git a/src/windows/installer-translations/portugueseBR.nsi b/src/windows/installer-translations/portugueseBR.nsi
index f32442002..5cc4a1d69 100644
--- a/src/windows/installer-translations/portugueseBR.nsi
+++ b/src/windows/installer-translations/portugueseBR.nsi
@@ -1,49 +1,49 @@
 ;Installer strings
 
 ;LangString inst_qbt_req ${LANG_ENGLISH} "qBittorrent (required)"
-LangString inst_qbt_req ${LANG_PORTUGUESEBR} "qBittorrent (required)"
+LangString inst_qbt_req ${LANG_PORTUGUESEBR} "qBittorrent (requerido)"
 ;LangString inst_dekstop ${LANG_ENGLISH} "Create Desktop Shortcut"
-LangString inst_dekstop ${LANG_PORTUGUESEBR} "Create Desktop Shortcut"
+LangString inst_dekstop ${LANG_PORTUGUESEBR} "Criar Atalho no Desktop"
 ;LangString inst_startmenu ${LANG_ENGLISH} "Create Start Menu Shortcut"
-LangString inst_startmenu ${LANG_PORTUGUESEBR} "Create Start Menu Shortcut"
+LangString inst_startmenu ${LANG_PORTUGUESEBR} "Criar Atalho no Menu"
 ;LangString inst_torrent ${LANG_ENGLISH} "Open .torrent files with qBittorrent"
-LangString inst_torrent ${LANG_PORTUGUESEBR} "Open .torrent files with qBittorrent"
+LangString inst_torrent ${LANG_PORTUGUESEBR} "Abrir arquivos .torrent com qBittorrent"
 ;LangString inst_magnet ${LANG_ENGLISH} "Open magnet links with qBittorrent"
-LangString inst_magnet ${LANG_PORTUGUESEBR} "Open magnet links with qBittorrent"
+LangString inst_magnet ${LANG_PORTUGUESEBR} "Abrir links magnéticos com qBittorrent"
 ;LangString inst_firewall ${LANG_ENGLISH} "Add Windows Firewall rule"
-LangString inst_firewall ${LANG_PORTUGUESEBR} "Add Windows Firewall rule"
+LangString inst_firewall ${LANG_PORTUGUESEBR} "Adicionar regra no firewall do Windows"
 ;LangString inst_firewallinfo ${LANG_ENGLISH} "Adding Windows Firewall rule"
-LangString inst_firewallinfo ${LANG_PORTUGUESEBR} "Adding Windows Firewall rule"
+LangString inst_firewallinfo ${LANG_PORTUGUESEBR} "Adicionando regra no firewall do Windows"
 ;LangString inst_warning ${LANG_ENGLISH} "qBittorrent is running. Please close the application before installing."
-LangString inst_warning ${LANG_PORTUGUESEBR} "qBittorrent is running. Please close the application before installing."
+LangString inst_warning ${LANG_PORTUGUESEBR} "qBittorrent está rodando. Por favor feche a aplicação antes de instalar."
 ;LangString inst_unist ${LANG_ENGLISH} "Uninstalling previous version."
-LangString inst_unist ${LANG_PORTUGUESEBR} "Uninstalling previous version."
+LangString inst_unist ${LANG_PORTUGUESEBR} "Desinstalando versão anterior."
 ;LangString launch_qbt ${LANG_ENGLISH} "Launch qBittorrent."
-LangString launch_qbt ${LANG_PORTUGUESEBR} "Launch qBittorrent."
+LangString launch_qbt ${LANG_PORTUGUESEBR} "Executar qBittorrent."
 
 
 ;------------------------------------
 ;Uninstaller strings
 
 ;LangString remove_files ${LANG_ENGLISH} "Remove files"
-LangString remove_files ${LANG_PORTUGUESEBR} "Remove files"
+LangString remove_files ${LANG_PORTUGUESEBR} "Remover arquivos"
 ;LangString remove_shortcuts ${LANG_ENGLISH} "Remove shortcuts"
-LangString remove_shortcuts ${LANG_PORTUGUESEBR} "Remove shortcuts"
+LangString remove_shortcuts ${LANG_PORTUGUESEBR} "Remover atalhos"
 ;LangString remove_associations ${LANG_ENGLISH} "Remove file associations"
-LangString remove_associations ${LANG_PORTUGUESEBR} "Remove file associations"
+LangString remove_associations ${LANG_PORTUGUESEBR} "Remover associação de arquivos"
 ;LangString remove_registry ${LANG_ENGLISH} "Remove registry keys"
-LangString remove_registry ${LANG_PORTUGUESEBR} "Remove registry keys"
+LangString remove_registry ${LANG_PORTUGUESEBR} "Remover registros"
 ;LangString remove_conf ${LANG_ENGLISH} "Remove configuration files"
-LangString remove_conf ${LANG_PORTUGUESEBR} "Remove configuration files"
+LangString remove_conf ${LANG_PORTUGUESEBR} "Remover configurações"
 ;LangString remove_firewall ${LANG_ENGLISH} "Remove Windows Firewall rule"
-LangString remove_firewall ${LANG_PORTUGUESEBR} "Remove Windows Firewall rule"
+LangString remove_firewall ${LANG_PORTUGUESEBR} "Remover regras do firewall do Windows"
 ;LangString remove_firewallinfo ${LANG_ENGLISH} "Removing Windows Firewall rule"
-LangString remove_firewallinfo ${LANG_PORTUGUESEBR} "Removing Windows Firewall rule"
+LangString remove_firewallinfo ${LANG_PORTUGUESEBR} "Removendo regras do firewall do Windows"
 ;LangString remove_cache ${LANG_ENGLISH} "Remove torrents and cached data"
-LangString remove_cache ${LANG_PORTUGUESEBR} "Remove torrents and cached data"
+LangString remove_cache ${LANG_PORTUGUESEBR} "Remover torrents e dados em cache"
 ;LangString uninst_warning ${LANG_ENGLISH} "qBittorrent is running. Please close the application before uninstalling."
-LangString uninst_warning ${LANG_PORTUGUESEBR} "qBittorrent is running. Please close the application before uninstalling."
+LangString uninst_warning ${LANG_PORTUGUESEBR} "qBittorrent está rodando. Por favor feche a aplicação antes de desinstalar."
 ;LangString uninst_tor_warn ${LANG_ENGLISH} "Not removing .torrent association. It is associated with:"
-LangString uninst_tor_warn ${LANG_PORTUGUESEBR} "Not removing .torrent association. It is associated with:"
+LangString uninst_tor_warn ${LANG_PORTUGUESEBR} "Não removendo associação com .torrent. Está associado com:"
 ;LangString uninst_mag_warn ${LANG_ENGLISH} "Not removing magnet association. It is associated with:"
-LangString uninst_mag_warn ${LANG_PORTUGUESEBR} "Not removing magnet association. It is associated with:"
+LangString uninst_mag_warn ${LANG_PORTUGUESEBR} "Não removendo associação com links magnéticos. Está associado com:"