diff --git a/src/clientsettingsdlg.cpp b/src/clientsettingsdlg.cpp
index 200c1337..0e18604c 100755
--- a/src/clientsettingsdlg.cpp
+++ b/src/clientsettingsdlg.cpp
@@ -155,7 +155,7 @@ CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
         "If no buffer size is selected and all settings are disabled, an "
         "unsupported buffer size is used by the driver. The " ) + APP_NAME +
         tr ( " software will still work with this setting but with restricted "
-        "performannce." ) + "<br>" + tr (
+        "performance." ) + "<br>" + tr (
         "The actual buffer delay has influence on the connection status, the "
         "current upload rate and the overall delay. The lower the buffer size, "
         "the higher the probability of red light in the status indicator (drop "
diff --git a/src/res/translation/translation_de_DE.ts b/src/res/translation/translation_de_DE.ts
index 5543ae00..4e38a76f 100644
--- a/src/res/translation/translation_de_DE.ts
+++ b/src/res/translation/translation_de_DE.ts
@@ -896,7 +896,7 @@
     </message>
     <message>
         <location filename="../../clientsettingsdlg.cpp" line="157"/>
-        <source> software will still work with this setting but with restricted performannce.</source>
+        <source> software will still work with this setting but with restricted performance.</source>
         <translation> Software funktioniert trotzdem aber es könnte eine größere Verzögerung resultieren.</translation>
     </message>
     <message>
diff --git a/src/res/translation/translation_es_ES.ts b/src/res/translation/translation_es_ES.ts
index 2d8990f7..f7289637 100644
--- a/src/res/translation/translation_es_ES.ts
+++ b/src/res/translation/translation_es_ES.ts
@@ -900,7 +900,7 @@
     </message>
     <message>
         <location filename="../../clientsettingsdlg.cpp" line="157"/>
-        <source> software will still work with this setting but with restricted performannce.</source>
+        <source> software will still work with this setting but with restricted performance.</source>
         <translation> seguirá funcionando con esta configuración pero con un rendimiento limitado.</translation>
     </message>
     <message>
diff --git a/src/res/translation/translation_fr_FR.ts b/src/res/translation/translation_fr_FR.ts
index cadb8b54..084b6ad9 100644
--- a/src/res/translation/translation_fr_FR.ts
+++ b/src/res/translation/translation_fr_FR.ts
@@ -908,7 +908,7 @@
     </message>
     <message>
         <location filename="../../clientsettingsdlg.cpp" line="157"/>
-        <source> software will still work with this setting but with restricted performannce.</source>
+        <source> software will still work with this setting but with restricted performance.</source>
         <translation> continuera toujours de fonctionner avec ce réglage, mais avec des performances limitées.</translation>
     </message>
     <message>
@@ -1366,7 +1366,7 @@
     <message>
         <location filename="../../connectdlg.cpp" line="62"/>
         <source> server software must be set here. An optional port number can be added after the IP address or URL using a colon as a separator, e.g, example.org:</source>
-        <translation> doit être paramétré ici. Un numéro optionnel de port peut être ajouté après l&apos;adresse IP ou l&apos;URL en utilisant une virgule en tant que séparateur, par exemple, exemple.org :</translation>
+        <translation> doit être paramétré ici. Un numéro optionnel de port peut être ajouté après l&apos;adresse IP ou l&apos;URL en utilisant deux points en tant que séparateur, par exemple, exemple.org :</translation>
     </message>
     <message>
         <location filename="../../connectdlg.cpp" line="66"/>
diff --git a/src/res/translation/translation_pt_PT.ts b/src/res/translation/translation_pt_PT.ts
index 7db7cc2f..a8d45ac7 100644
--- a/src/res/translation/translation_pt_PT.ts
+++ b/src/res/translation/translation_pt_PT.ts
@@ -908,7 +908,7 @@
     </message>
     <message>
         <location filename="../../clientsettingsdlg.cpp" line="157"/>
-        <source> software will still work with this setting but with restricted performannce.</source>
+        <source> software will still work with this setting but with restricted performance.</source>
         <translation> ainda funcionará com essa configuração, mas com desempenho restrito.</translation>
     </message>
     <message>