diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 79deb8139..795832a8f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   build:
     name: Build
-    runs-on: ubuntu-latest
+    runs-on: windows-latest
     steps:
       - uses: actions/checkout@v2
         with:
@@ -25,9 +25,9 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: 1.11
-          - uses: actions/checkout@v2
-            with:
-              fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
       - name: Cache SonarCloud packages
         uses: actions/cache@v1
         with:
diff --git a/API.Tests/Services/CacheServiceTests.cs b/API.Tests/Services/CacheServiceTests.cs
index 87ed5a655..642d86e0f 100644
--- a/API.Tests/Services/CacheServiceTests.cs
+++ b/API.Tests/Services/CacheServiceTests.cs
@@ -1,4 +1,13 @@
-using Xunit;
+using System.Collections.Generic;
+using System.IO;
+using API.Data;
+using API.Entities;
+using API.Interfaces;
+using API.Interfaces.Services;
+using API.Services;
+using Microsoft.Extensions.Logging;
+using NSubstitute;
+using Xunit;
 
 namespace API.Tests.Services
 {
@@ -9,10 +18,33 @@ namespace API.Tests.Services
         // private readonly IUnitOfWork _unitOfWork = Substitute.For<IUnitOfWork>();
         // private readonly IArchiveService _archiveService = Substitute.For<IArchiveService>();
         // private readonly IDirectoryService _directoryService = Substitute.For<DirectoryService>();
-
+        //
         // public CacheServiceTests()
         // {
-        //     //_cacheService = new CacheService(_logger, _unitOfWork, _archiveService, _directoryService);
+        //     _cacheService = new CacheService(_logger, _unitOfWork, _archiveService, _directoryService);
+        // }
+        
+        // [Fact]
+        // public async void Ensure_ShouldExtractArchive(int chapterId)
+        // {
+        //     
+        //     // CacheDirectory needs to be customized.
+        //     _unitOfWork.VolumeRepository.GetChapterAsync(chapterId).Returns(new Chapter
+        //     {
+        //         Id = 1,
+        //         Files = new List<MangaFile>()
+        //         {
+        //             new MangaFile()
+        //             {
+        //                 FilePath = ""
+        //             }
+        //         }
+        //     });
+        //     
+        //     await _cacheService.Ensure(1);
+        //     
+        //     var testDirectory = Path.Join(Directory.GetCurrentDirectory(), "../../../Services/Test Data/CacheService/Archives");
+        //
         // }
         
         //string GetCachedPagePath(Volume volume, int page)
@@ -50,7 +82,7 @@ namespace API.Tests.Services
             // cacheService.Configure().GetVolumeCachePath(1, volume.Files.ElementAt(0)).Returns("cache/1/");
             // _directoryService.Configure().GetFilesWithExtension("cache/1/").Returns(new string[] {"pexels-photo-6551949.jpg"});
             // Assert.Equal(expected, _cacheService.GetCachedPagePath(volume, pageNum));
-            Assert.True(true);
+            //Assert.True(true);
         }
 
         [Fact]
diff --git a/API.Tests/Services/Test Data/CacheService/Archives/file in folder in folder.zip b/API.Tests/Services/Test Data/CacheService/Archives/file in folder in folder.zip
new file mode 100644
index 000000000..7598e0fa3
Binary files /dev/null and b/API.Tests/Services/Test Data/CacheService/Archives/file in folder in folder.zip differ
diff --git a/API/Services/TaskScheduler.cs b/API/Services/TaskScheduler.cs
index e1c9912be..492ff6357 100644
--- a/API/Services/TaskScheduler.cs
+++ b/API/Services/TaskScheduler.cs
@@ -1,4 +1,5 @@
 using System.IO;
+using System.Linq;
 using System.Threading.Tasks;
 using API.Entities.Enums;
 using API.Helpers.Converters;
@@ -53,33 +54,34 @@ namespace API.Services
             if (setting != null)
             {
                 _logger.LogDebug("Scheduling Scan Library Task for {Cron}", setting);
-                RecurringJob.AddOrUpdate(() => _scannerService.ScanLibraries(), () => CronConverter.ConvertToCronNotation(setting));
+                RecurringJob.AddOrUpdate("scan-libraries", () => _scannerService.ScanLibraries(), () => CronConverter.ConvertToCronNotation(setting));
             }
             else
             {
-                RecurringJob.AddOrUpdate(() => _scannerService.ScanLibraries(), Cron.Daily);
+                RecurringJob.AddOrUpdate("scan-libraries", () => _scannerService.ScanLibraries(), Cron.Daily);
             }
             
             setting = Task.Run(() => _unitOfWork.SettingsRepository.GetSettingAsync(ServerSettingKey.TaskBackup)).Result.Value;
             if (setting != null)
             {
                 _logger.LogDebug("Scheduling Backup Task for {Cron}", setting);
-                RecurringJob.AddOrUpdate(() => _backupService.BackupDatabase(), () => CronConverter.ConvertToCronNotation(setting));
+                RecurringJob.AddOrUpdate("backup", () => _backupService.BackupDatabase(), () => CronConverter.ConvertToCronNotation(setting));
             }
             else
             {
-                RecurringJob.AddOrUpdate(() => _backupService.BackupDatabase(), Cron.Weekly);
+                RecurringJob.AddOrUpdate("backup", () => _backupService.BackupDatabase(), Cron.Weekly);
             }
             
-            RecurringJob.AddOrUpdate(() => _cleanupService.Cleanup(), Cron.Daily);
+            RecurringJob.AddOrUpdate("cleanup", () => _cleanupService.Cleanup(), Cron.Daily);
         }
 
         public void ScanLibrary(int libraryId, bool forceUpdate = false)
         {
+            
             _logger.LogInformation("Enqueuing library scan for: {LibraryId}", libraryId);
             BackgroundJob.Enqueue(() => _scannerService.ScanLibrary(libraryId, forceUpdate));
-            BackgroundJob.Enqueue(() => _cleanupService.Cleanup()); // When we do a scan, force cache to re-unpack in case page numbers change
-            
+            //BackgroundJob.Enqueue(() => _cleanupService.Cleanup()); // When we do a scan, force cache to re-unpack in case page numbers change
+            RecurringJob.Trigger("cleanup"); // TODO: Alternate way to trigger jobs. Test this out and see if we should switch.
         }
 
         public void CleanupChapters(int[] chapterIds)
diff --git a/API/Services/Tasks/ScannerService.cs b/API/Services/Tasks/ScannerService.cs
index 3da2dce03..5587ad0c8 100644
--- a/API/Services/Tasks/ScannerService.cs
+++ b/API/Services/Tasks/ScannerService.cs
@@ -63,7 +63,8 @@ namespace API.Services.Tasks
           _scannedSeries = null;
        }
 
-       //[DisableConcurrentExecution(timeoutInSeconds: 360)] 
+       [DisableConcurrentExecution(5)]
+       [AutomaticRetry(Attempts = 0, LogEvents = false, OnAttemptsExceeded = AttemptsExceededAction.Delete)]
        public void ScanLibrary(int libraryId, bool forceUpdate)
        {
           _forceUpdate = forceUpdate;