diff --git a/reactos/base/applications/mspaint/dialogs.c b/reactos/base/applications/mspaint/dialogs.c
index 3bc227b47ea..6a3e4e70a2c 100644
--- a/reactos/base/applications/mspaint/dialogs.c
+++ b/reactos/base/applications/mspaint/dialogs.c
@@ -228,9 +228,9 @@ CHSIZEDlgWinProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
                     TCHAR strrcAngle[100];
                     BOOL tr1, tr2, tr3, tr4;
 
-                    LoadString(hProgInstance, IDS_INTNUMBERS, strrcIntNumbers, sizeof(strrcIntNumbers));
-                    LoadString(hProgInstance, IDS_PERCENTAGE, strrcPercentage, sizeof(strrcPercentage));
-                    LoadString(hProgInstance, IDS_ANGLE, strrcAngle, sizeof(strrcAngle));
+                    LoadString(hProgInstance, IDS_INTNUMBERS, strrcIntNumbers, SIZEOF(strrcIntNumbers));
+                    LoadString(hProgInstance, IDS_PERCENTAGE, strrcPercentage, SIZEOF(strrcPercentage));
+                    LoadString(hProgInstance, IDS_ANGLE, strrcAngle, SIZEOF(strrcAngle));
 
                     stretchSkew.percentage.x = GetDlgItemInt(hwnd, IDD_STRETCHSKEWEDITHSTRETCH, &tr1, FALSE);
                     stretchSkew.percentage.y = GetDlgItemInt(hwnd, IDD_STRETCHSKEWEDITVSTRETCH, &tr2, FALSE);
diff --git a/reactos/base/applications/regedit/framewnd.c b/reactos/base/applications/regedit/framewnd.c
index 7510472bea4..39353c46465 100644
--- a/reactos/base/applications/regedit/framewnd.c
+++ b/reactos/base/applications/regedit/framewnd.c
@@ -249,9 +249,9 @@ BuildFilterStrings(WCHAR *Filter, PFILTERPAIR Pairs, int PairCount)
     c = 0;
     for(i = 0; i < PairCount; i++)
     {
-        c += LoadStringW(hInst, Pairs[i].DisplayID, &Filter[c], 255 * sizeof(WCHAR));
+        c += LoadStringW(hInst, Pairs[i].DisplayID, &Filter[c], 255);
         Filter[++c] = L'\0';
-        c += LoadStringW(hInst, Pairs[i].FilterID, &Filter[c], 255 * sizeof(WCHAR));
+        c += LoadStringW(hInst, Pairs[i].FilterID, &Filter[c], 255);
         Filter[++c] = L'\0';
     }
     Filter[++c] = L'\0';
@@ -360,7 +360,7 @@ static BOOL LoadHive(HWND hWnd)
     /* build the "All Files" filter up */
     filter.DisplayID = IDS_FLT_ALLFILES;
     filter.FilterID = IDS_FLT_ALLFILES_FLT;
-    BuildFilterStrings(Filter, &filter, sizeof(filter));
+    BuildFilterStrings(Filter, &filter, 1);
     ofn.lpstrFilter = Filter;
     /* load and set the caption and flags for dialog */
     LoadStringW(hInst, IDS_LOAD_HIVE, Caption, COUNT_OF(Caption));
diff --git a/reactos/base/system/winlogon/sas.c b/reactos/base/system/winlogon/sas.c
index 5d2c226d9ee..49d69d92261 100644
--- a/reactos/base/system/winlogon/sas.c
+++ b/reactos/base/system/winlogon/sas.c
@@ -438,7 +438,7 @@ HandleLogon(
 	{
 		//WCHAR StatusMsg[256];
 		WARN("WL: WlxActivateUserShell() failed\n");
-		//LoadStringW(hAppInstance, IDS_FAILEDACTIVATEUSERSHELL, StatusMsg, sizeof(StatusMsg));
+		//LoadStringW(hAppInstance, IDS_FAILEDACTIVATEUSERSHELL, StatusMsg, sizeof(StatusMsg) / sizeof(StatusMsg[0]));
 		//MessageBoxW(0, StatusMsg, NULL, MB_ICONERROR);
 		goto cleanup;
 	}