diff --git a/starsky/starsky.feature.health/HealthCheck/DiskStorageHealthCheck.cs b/starsky/starsky.feature.health/HealthCheck/DiskStorageHealthCheck.cs
index 7826d8bb8d..bb2dba5e4b 100644
--- a/starsky/starsky.feature.health/HealthCheck/DiskStorageHealthCheck.cs
+++ b/starsky/starsky.feature.health/HealthCheck/DiskStorageHealthCheck.cs
@@ -59,8 +59,9 @@ private static (bool Exists, long ActualFreeMegabytes) GetSystemDriveInfo(string
 				return ( false, 0L );
 			}
 
-			var driveInfo = drivesList.FirstOrDefault(
-				drive => string.Equals(drive.Name, driveName, StringComparison.InvariantCultureIgnoreCase));
+			var driveInfo = Array.Find(drivesList,
+				drive => string.Equals(drive.Name, driveName,
+					StringComparison.InvariantCultureIgnoreCase));
 			return driveInfo?.AvailableFreeSpace != null ? (true, driveInfo.AvailableFreeSpace / 1024L / 1024L) : (false, 0L);
 		}
 	}
diff --git a/starsky/starsky.feature.health/HealthCheck/PathExistHealthCheck.cs b/starsky/starsky.feature.health/HealthCheck/PathExistHealthCheck.cs
index 704ef39231..7ee4d4d437 100644
--- a/starsky/starsky.feature.health/HealthCheck/PathExistHealthCheck.cs
+++ b/starsky/starsky.feature.health/HealthCheck/PathExistHealthCheck.cs
@@ -33,7 +33,7 @@ public Task<HealthCheckResult> CheckHealthAsync(
 					$"Not configured"));
 
 			return Task.FromResult(
-				resultsList.Any(p => p == FolderOrFileModel.FolderOrFileTypeList.Deleted) ? 
+				resultsList.Exists(p => p == FolderOrFileModel.FolderOrFileTypeList.Deleted) ? 
 				new HealthCheckResult(context.Registration.FailureStatus, $"Configured path is not present on system") : 
 				HealthCheckResult.Healthy("Configured path is present"));
 		}
diff --git a/starsky/starsky.feature.health/UpdateCheck/Models/ReleaseModel.cs b/starsky/starsky.feature.health/UpdateCheck/Models/ReleaseModel.cs
index f98d219707..2f3655cd86 100644
--- a/starsky/starsky.feature.health/UpdateCheck/Models/ReleaseModel.cs
+++ b/starsky/starsky.feature.health/UpdateCheck/Models/ReleaseModel.cs
@@ -29,7 +29,7 @@ public string TagName {
 			set
 			{
 				if ( string.IsNullOrWhiteSpace(value)) return;
-				if ( !value.StartsWith("v") ) Console.WriteLine($"{_tagName} Should start with v");
+				if ( !value.StartsWith('v') ) Console.WriteLine($"{_tagName} Should start with v");
 				_tagName = value;
 			} 
 		}
diff --git a/starsky/starsky.feature.health/UpdateCheck/Services/CheckForUpdates.cs b/starsky/starsky.feature.health/UpdateCheck/Services/CheckForUpdates.cs
index cfc7ef561e..7b0e6d06b8 100644
--- a/starsky/starsky.feature.health/UpdateCheck/Services/CheckForUpdates.cs
+++ b/starsky/starsky.feature.health/UpdateCheck/Services/CheckForUpdates.cs
@@ -72,8 +72,11 @@ internal static KeyValuePair<UpdateStatus, string> Parse(IEnumerable<ReleaseMode
 		{
 			var orderedReleaseModelList = releaseModelList.OrderByDescending(p => p.TagName);
 			var tagName = orderedReleaseModelList.FirstOrDefault(p => !p.Draft && !p.PreRelease)?.TagName;
-			if ( string.IsNullOrWhiteSpace(tagName) || !tagName.StartsWith("v") )
+			if ( string.IsNullOrWhiteSpace(tagName) ||
+			     !tagName.StartsWith('v') )
+			{
 				return new KeyValuePair<UpdateStatus, string>(UpdateStatus.NoReleasesFound,string.Empty);
+			}
 
 			try
 			{
diff --git a/starsky/starsky.feature.import/Services/Import.cs b/starsky/starsky.feature.import/Services/Import.cs
index 0c0c68bce9..23a8c28d83 100644
--- a/starsky/starsky.feature.import/Services/Import.cs
+++ b/starsky/starsky.feature.import/Services/Import.cs
@@ -142,7 +142,7 @@ public async Task<List<ImportIndexItem>> Preflight(List<string> fullFilePathsLis
 				var parentFolder = Directory.GetParent(itemSourceFullFilePath)
 					?.FullName;
 
-				if ( parentFolders.All(p => p.Item1 != parentFolder) )
+				if ( parentFolders.TrueForAll(p => p.Item1 != parentFolder) )
 				{
 					parentFolders.Add(new Tuple<string?, List<string>>(parentFolder, new List<string>{itemSourceFullFilePath}));
 					continue;