System Detect Error Message

I am attempting to download drivers to a Vostro 3360 notebook that is out of warranty. Any info would be appreciated...

I select System Detect and get an error message that says in part, "Cannot continue. The application is improperly formatted"

Clicking the "Details" button in the error message reveals the following:

PLATFORM VERSION INFO
 Windows    : 6.1.7601.65536 (Win32NT)
 Common Language Runtime  : 2.0.50727.8669
 System.Deployment.dll   : 2.0.50727.5493 (Win7SP1GDR.050727-5400)
 mscorwks.dll    : 2.0.50727.8669 (QFE.050727-8600)
 dfdll.dll    : 2.0.50727.5493 (Win7SP1GDR.050727-5400)
 dfshim.dll    : 4.0.41210.0 (Main.041210-0000)

SOURCES
 Deployment url   : downloads.dell.com/.../DellSystemDetectLauncher.Application

ERROR SUMMARY
 Below is a summary of the errors, details of these errors are listed later in the log.
 * Activation of downloads.dell.com/.../DellSystemDetectLauncher.Application resulted in exception. Following failure messages were detected:
  + Exception reading manifest from downloads.dell.com/.../DellSystemDetectLauncher.Application: the manifest may not be valid or the file could not be opened.
  + Manifest XML signature is not valid.
  + SignatureDescription could not be created for the signature algorithm supplied.

COMPONENT STORE TRANSACTION FAILURE SUMMARY
 No transaction error was detected.

WARNINGS
 There were no warnings during this operation.

OPERATION PROGRESS STATUS
 * [5/22/2017 8:14:12 AM] : Activation of downloads.dell.com/.../DellSystemDetectLauncher.Application has started.

ERROR DETAILS
 Following errors were detected during this operation.
 * [5/22/2017 8:14:13 AM] System.Deployment.Application.InvalidDeploymentException (ManifestParse)
  - Exception reading manifest from downloads.dell.com/.../DellSystemDetectLauncher.Application: the manifest may not be valid or the file could not be opened.
  - Source: System.Deployment
  - Stack trace:
   at System.Deployment.Application.ManifestReader.FromDocument(String localPath, ManifestType manifestType, Uri sourceUri)
   at System.Deployment.Application.DownloadManager.DownloadDeploymentManifestDirectBypass(SubscriptionStore subStore, Uri& sourceUri, TempFile& tempFile, SubscriptionState& subState, IDownloadNotification notification, DownloadOptions options, ServerInformation& serverInformation)
   at System.Deployment.Application.DownloadManager.DownloadDeploymentManifestBypass(SubscriptionStore subStore, Uri& sourceUri, TempFile& tempFile, SubscriptionState& subState, IDownloadNotification notification, DownloadOptions options)
   at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
   at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)
  --- Inner Exception ---
  System.Deployment.Application.InvalidDeploymentException (SignatureValidation)
  - Manifest XML signature is not valid.
  - Source: System.Deployment
  - Stack trace:
   at System.Deployment.Application.Manifest.AssemblyManifest.ValidateSignature(Stream s)
   at System.Deployment.Application.ManifestReader.FromDocument(String localPath, ManifestType manifestType, Uri sourceUri)
  --- Inner Exception ---
  System.Security.Cryptography.CryptographicException
  - SignatureDescription could not be created for the signature algorithm supplied.
  - Source: System.Security
  - Stack trace:
   at System.Security.Cryptography.Xml.SignedXml.CheckSignedInfo(AsymmetricAlgorithm key)
   at System.Security.Cryptography.Xml.SignedXml.CheckSignatureReturningKey(AsymmetricAlgorithm& signingKey)
   at System.Deployment.Internal.CodeSigning.SignedCmiManifest.Verify(CmiManifestVerifyFlags verifyFlags)
   at System.Deployment.Application.Manifest.AssemblyManifest.ValidateSignature(Stream s)

COMPONENT STORE TRANSACTION DETAILS
 No transaction information is available.