diff --git a/lang/calamares_it_IT.ts b/lang/calamares_it_IT.ts
index 535b5f36b..0603b54a6 100644
--- a/lang/calamares_it_IT.ts
+++ b/lang/calamares_it_IT.ts
@@ -1430,7 +1430,7 @@ Alcuni file system necessitano l'installazione di strumenti esterni per ess
     <message>
         <location filename="../src/modules/finished/FinishedPage.cpp" line="50"/>
         <source>&lt;h1&gt;All done.&lt;/h1&gt;&lt;br/&gt;%1 has been installed on your computer.&lt;br/&gt;You may now restart into your new system, or continue using the %2 Live environment.</source>
-        <translation type="unfinished"/>
+        <translation>&lt;h1&gt;Tutto fatto.&lt;/ h1&gt;&lt;br/&gt;%1 è stato installato sul computer.&lt;br/&gt;Ora è possibile riavviare il sistema, o continuare a utilizzare l&apos;ambiente Live di %2 .</translation>
     </message>
 </context>
 <context>
@@ -2674,12 +2674,12 @@ Installation can continue, but some features might be disabled.</source>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="233"/>
         <source>Your username is too long.</source>
-        <translation type="unfinished"/>
+        <translation>Il nome utente è troppo lungo.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="243"/>
         <source>Your username contains invalid characters. Only lowercase letters and numbers are allowed.</source>
-        <translation type="unfinished"/>
+        <translation>Il tuo nome utente contiene caratteri non validi. Sono ammessi solo lettere minuscole e numeri.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="287"/>
diff --git a/lang/calamares_nl.ts b/lang/calamares_nl.ts
index e3478a6b9..c9be069b7 100644
--- a/lang/calamares_nl.ts
+++ b/lang/calamares_nl.ts
@@ -2333,7 +2333,7 @@ De installatie kan doorgaan, maar sommige functies werken mogelijk niet.</transl
     <message>
         <location filename="../src/modules/users/SetHostNameJob.cpp" line="36"/>
         <source>Set hostname %1</source>
-        <translation>Instellen hostname %1</translation>
+        <translation>Instellen hostnaam %1</translation>
     </message>
     <message>
         <location filename="../src/modules/users/SetHostNameJob.cpp" line="46"/>
@@ -2345,7 +2345,7 @@ De installatie kan doorgaan, maar sommige functies werken mogelijk niet.</transl
         <location filename="../src/modules/users/SetHostNameJob.cpp" line="60"/>
         <location filename="../src/modules/users/SetHostNameJob.cpp" line="71"/>
         <source>Cannot write hostname to target system</source>
-        <translation>Kan de hostname niet naar doelsysteem schrijven</translation>
+        <translation>Kan de hostnaam niet naar doelsysteem schrijven</translation>
     </message>
 </context>
 <context>
@@ -2685,17 +2685,17 @@ De installatie kan doorgaan, maar sommige functies werken mogelijk niet.</transl
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="287"/>
         <source>Your hostname is too short.</source>
-        <translation>De hostname is te kort.</translation>
+        <translation>De hostnaam is te kort.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="298"/>
         <source>Your hostname is too long.</source>
-        <translation>De hostname is te lang.</translation>
+        <translation>De hostnaam is te lang.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="309"/>
         <source>Your hostname contains invalid characters. Only letters, numbers and dashes are allowed.</source>
-        <translation>De hostname bevat ongeldige tekens.  Enkel letters, cijfers en liggende streepjes zijn toegelaten.</translation>
+        <translation>De hostnaam bevat ongeldige tekens.  Enkel letters, cijfers en liggende streepjes zijn toegelaten.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="340"/>
diff --git a/lang/calamares_pl.ts b/lang/calamares_pl.ts
index b3a64f3be..91d502693 100644
--- a/lang/calamares_pl.ts
+++ b/lang/calamares_pl.ts
@@ -2675,27 +2675,27 @@ Instalacja może być kontynuowana, ale niektóre opcje mogą być niedostępne.
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="233"/>
         <source>Your username is too long.</source>
-        <translation type="unfinished"/>
+        <translation>Twoja nazwa użytkownika jest za długa.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="243"/>
         <source>Your username contains invalid characters. Only lowercase letters and numbers are allowed.</source>
-        <translation type="unfinished"/>
+        <translation>Twoja nazwa użytkownika zawiera niepoprawne znaki. Dozwolone są tylko małe litery i cyfry.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="287"/>
         <source>Your hostname is too short.</source>
-        <translation type="unfinished"/>
+        <translation>Twoja nazwa komputera jest za krótka.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="298"/>
         <source>Your hostname is too long.</source>
-        <translation type="unfinished"/>
+        <translation>Twoja nazwa komputera jest za długa.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="309"/>
         <source>Your hostname contains invalid characters. Only letters, numbers and dashes are allowed.</source>
-        <translation type="unfinished"/>
+        <translation>Twoja nazwa komputera zawiera niepoprawne znaki. Dozwolone są tylko litery, cyfry i myślniki.</translation>
     </message>
     <message>
         <location filename="../src/modules/users/UsersPage.cpp" line="340"/>