Their are many reasons for this error some are This issue can be caused if any of the following situations exist: The currently loaded USB driver has become unstable or corrupt Windows may be missing other important updates hardware or software issues Your USB controllers may have become unstable or corru Your PC requires an update for issues that may conflict with a USB external hard drive and Windows Your PC motherboard may need updated drivers Solution Uninstall and then reconnect the external hard drive This method resolves issues where the currently loaded USB driver has become unstable or corrupt. from the device manager Right-click the USB external hard drive with the issue, and click Uninstall . After the hard drive is uninstalled, unplug the USB Wait for 1 minute and then reconnect the USB cable. The driver should automatically load Check for the USB drive in Windows Explorer Install Windows Update Reinstall USB ...
Web Site Just a bunch of files and folders. There’s no project file. Code-generation and compilation of web pages (such as .aspx, .ascx, .master) is done dynamically at runtime, and changes to these files are detected by the framework and automatically re-compiled. You can put code that you want to share between pages in the special App_Code folder, or you can pre-compile it and put the assembly in the Bin folder. Web Application Because Web Applications contains files that are not meant to be deployed, such as project and code files, there’s a Publish command in Visual Studio to output a Web Site to a specified location. Difference between ASP.NET Web Application and ASP.NET Web Siteaption