diff --git a/src/DSUtil/Profile.cpp b/src/DSUtil/Profile.cpp
index cf5a1fccfa..5c24bbc487 100644
--- a/src/DSUtil/Profile.cpp
+++ b/src/DSUtil/Profile.cpp
@@ -94,14 +94,14 @@ void CProfile::InitIni()
 	}
 
 	// Don't reread mpc-be.ini if the cache needs to be flushed or it was accessed recently
-	const DWORD tick = GetTickCount();
-	if (m_bIniFirstInit && (m_bIniNeedFlush || tick - m_dwIniLastAccessTick < 100)) {
-		m_dwIniLastAccessTick = tick;
+	const ULONGLONG tick = GetTickCount64();
+	if (m_bIniFirstInit && (m_bIniNeedFlush || tick - m_IniLastAccessTick < 100u)) {
+		m_IniLastAccessTick = tick;
 		return;
 	}
 
 	m_bIniFirstInit = true;
-	m_dwIniLastAccessTick = tick;
+	m_IniLastAccessTick = tick;
 
 	if (!::PathFileExistsW(m_IniPath)) {
 		return;
@@ -171,7 +171,7 @@ void CProfile::InitIni()
 	fpStatus = fclose(fp);
 	ASSERT(fpStatus == 0);
 
-	m_dwIniLastAccessTick = GetTickCount(); // update the last access tick because reading the file can take a long time
+	m_IniLastAccessTick = GetTickCount64(); // update the last access tick because reading the file can take a long time
 }
 
 bool CProfile::StoreSettingsTo(const SettingsLocation newLocation)
diff --git a/src/DSUtil/Profile.h b/src/DSUtil/Profile.h
index 60f3ed22d7..cc705c65c2 100644
--- a/src/DSUtil/Profile.h
+++ b/src/DSUtil/Profile.h
@@ -49,7 +49,7 @@ class CProfile
 	std::map<CStringW, std::map<CStringW, CStringW, KeyCmp>, KeyCmp> m_ProfileMap;
 	bool  m_bIniFirstInit = false;
 	bool  m_bIniNeedFlush = false;
-	DWORD m_dwIniLastAccessTick = 0;
+	ULONGLONG m_IniLastAccessTick = 0;
 
 public:
 	CProfile();
diff --git a/src/apps/mplayerc/HistoryFile.cpp b/src/apps/mplayerc/HistoryFile.cpp
index 60380cdf36..188cac15f1 100644
--- a/src/apps/mplayerc/HistoryFile.cpp
+++ b/src/apps/mplayerc/HistoryFile.cpp
@@ -1,5 +1,5 @@
 /*
- * (C) 2021-2023 see Authors.txt
+ * (C) 2021-2024 see Authors.txt
  *
  * This file is part of MPC-BE.
  *
@@ -33,8 +33,8 @@ FILE* CMpcLstFile::CheckOpenFileForRead(bool& valid)
 		return nullptr;
 	}
 
-	const DWORD tick = GetTickCount();
-	if (m_LastAccessTick && std::labs(tick - m_LastAccessTick) < 100) {
+	const ULONGLONG tick = GetTickCount64();
+	if (m_LastAccessTick && tick - m_LastAccessTick < 100u) {
 		valid = true;
 		return nullptr;
 	}
@@ -74,7 +74,7 @@ void CMpcLstFile::CloseFile(FILE*& pFile)
 {
 	int fpStatus = fclose(pFile);
 	ASSERT(fpStatus == 0);
-	m_LastAccessTick = GetTickCount();
+	m_LastAccessTick = GetTickCount64();
 	pFile = nullptr;
 }
 
diff --git a/src/apps/mplayerc/HistoryFile.h b/src/apps/mplayerc/HistoryFile.h
index b05844a858..794b9aeabe 100644
--- a/src/apps/mplayerc/HistoryFile.h
+++ b/src/apps/mplayerc/HistoryFile.h
@@ -1,5 +1,5 @@
 /*
- * (C) 2021-2023 see Authors.txt
+ * (C) 2021-2024 see Authors.txt
  *
  * This file is part of MPC-BE.
  *
@@ -74,7 +74,7 @@ struct SessionInfo {
 class CMpcLstFile
 {
 private:
-	DWORD m_LastAccessTick = 0;
+	ULONGLONG m_LastAccessTick = 0;
 
 protected:
 	std::mutex m_Mutex;
diff --git a/src/apps/mplayerc/PlayerPlaylistBar.cpp b/src/apps/mplayerc/PlayerPlaylistBar.cpp
index 0170b2fe9e..7b4e4b8168 100644
--- a/src/apps/mplayerc/PlayerPlaylistBar.cpp
+++ b/src/apps/mplayerc/PlayerPlaylistBar.cpp
@@ -755,7 +755,7 @@ POSITION CPlaylist::Shuffle()
 			}
 		}
 
-		std::shuffle(a.begin(), a.end(), std::default_random_engine((unsigned)GetTickCount()));
+		std::shuffle(a.begin(), a.end(), std::default_random_engine((unsigned)GetTickCount64()));
 	}
 
 	return a[idx++];