Could not load file or assembly ‘System.Net.Http, Version=’

In some cases, you may receive an error message similar to the following:

If you look into the event log, a message similar to the following is logged by Easy365Manager:

Could not load file or assembly 'System.Net.Http, Version=,
  Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies.
  The system cannot find the file specified. Error number: -2146233088

To fix this issue, download and install the .Net Framework v4.8.