diff --git a/app/languages/qml_pl.ts b/app/languages/qml_pl.ts
index ea829be8..1827b636 100644
--- a/app/languages/qml_pl.ts
+++ b/app/languages/qml_pl.ts
@@ -236,7 +236,7 @@
     <message>
         <location filename="../gui/PcView.qml" line="313"/>
         <source>Are you sure you want to remove &apos;%1&apos;?</source>
-        <translation type="unfinished"></translation>
+        <translation>Czy na pewno chcesz usunąć &apos;%1&apos;?</translation>
     </message>
     <message>
         <location filename="../gui/PcView.qml" line="327"/>
@@ -433,12 +433,12 @@
     <message>
         <location filename="../streaming/session.cpp" line="818"/>
         <source>Your host software or GPU doesn&apos;t support encoding AV1.</source>
-        <translation type="unfinished"></translation>
+        <translation>Oprogramowanie lub karta graficzna komputera-gospodarza nie wspiera kodowania z użyciem kodeka AV1.</translation>
     </message>
     <message>
         <location filename="../streaming/session.cpp" line="843"/>
         <source>Using software decoding due to your selection to force AV1 without GPU support. This may cause poor streaming performance.</source>
-        <translation type="unfinished"></translation>
+        <translation>Wybrano wymuszenie dekodowania AV1 bez wsparcia ze strony układu graficznego, więc wykorzystywane jest dekodowanie programowe. Może to spowodować słabą wydajność strumieniowania.</translation>
     </message>
     <message>
         <location filename="../streaming/session.cpp" line="901"/>
@@ -448,27 +448,27 @@
     <message>
         <location filename="../streaming/session.cpp" line="905"/>
         <source>HDR is not supported using the H.264 codec.</source>
-        <translation type="unfinished"></translation>
+        <translation>HDR nie jest wspierany z użyciem kodeka H.264.</translation>
     </message>
     <message>
         <location filename="../streaming/session.cpp" line="917"/>
         <source>This PC&apos;s GPU doesn&apos;t support AV1 Main10 decoding for HDR streaming.</source>
-        <translation type="unfinished"></translation>
+        <translation>Twoja karta graficzna nie obsługuje dekodowania AV1 Main10 w celu strumieniowania w trybie HDR.</translation>
     </message>
     <message>
         <location filename="../streaming/session.cpp" line="934"/>
         <source>This PC&apos;s GPU doesn&apos;t support 10-bit HEVC or AV1 decoding for HDR streaming.</source>
-        <translation type="unfinished"></translation>
+        <translation>Karta graficzna tego komputera nie wspiera 10-bitowego dekodowania HEVC lub AV1 dla strumieniowania w trybie HDR.</translation>
     </message>
     <message>
         <location filename="../streaming/session.cpp" line="941"/>
         <source>Your host PC and client PC don&apos;t support the same HDR video codecs.</source>
-        <translation type="unfinished"></translation>
+        <translation>Ten komputer oraz komputer-gospodarz nie wspierają tych samych kodeków wideo HDR.</translation>
     </message>
     <message>
         <location filename="../streaming/session.cpp" line="993"/>
         <source>Video resolutions over 4K are not supported by the H.264 codec.</source>
-        <translation type="unfinished"></translation>
+        <translation>Rozdzielczości wideo powyżej 4K nie są wspierane przez kodek H.264.</translation>
     </message>
     <message>
         <location filename="../streaming/session.cpp" line="1366"/>
@@ -879,27 +879,27 @@
         <location filename="../gui/SettingsView.qml" line="500"/>
         <location filename="../gui/SettingsView.qml" line="609"/>
         <source>Custom (%1 FPS)</source>
-        <translation type="unfinished"></translation>
+        <translation>Własne (%1 FPS)</translation>
     </message>
     <message>
         <location filename="../gui/SettingsView.qml" line="515"/>
         <source>Enter a custom frame rate:</source>
-        <translation type="unfinished"></translation>
+        <translation>Wprowadź liczbę klatek na sekundę:</translation>
     </message>
     <message>
         <location filename="../gui/SettingsView.qml" line="612"/>
         <source>Custom</source>
-        <translation type="unfinished"></translation>
+        <translation>Własne</translation>
     </message>
     <message>
         <location filename="../gui/SettingsView.qml" line="630"/>
         <source>30 FPS</source>
-        <translation type="unfinished"></translation>
+        <translation>30 FPS</translation>
     </message>
     <message>
         <location filename="../gui/SettingsView.qml" line="635"/>
         <source>60 FPS</source>
-        <translation type="unfinished"></translation>
+        <translation>60 FPS</translation>
     </message>
     <message>
         <location filename="../gui/SettingsView.qml" line="1161"/>
@@ -990,7 +990,7 @@
     <message>
         <location filename="../gui/SettingsView.qml" line="1576"/>
         <source>AV1 (Experimental)</source>
-        <translation type="unfinished"></translation>
+        <translation>AV1 (eksperymentalne)</translation>
     </message>
     <message>
         <location filename="../gui/SettingsView.qml" line="1614"/>