: Systems that cannot reach Windows Update often lack the latest Certificate Revocation Lists (CRLs) and new root certificates.
Delete the corrupted certificate store cache: : Systems that cannot reach Windows Update often
If you have followed all five solutions and still face the error, your Windows installation may have deeper corruption. Run sfc /scannow and DISM /Online /Cleanup-Image /RestoreHealth before contacting PTC Technical Support. : Systems that cannot reach Windows Update often