Troubleshooting Hyper-V Backup VSS Error 0x80070539 - Event ID 8193, which is caused by standard operation within the Shadow Copy Optimization Writer.

1. Build a great reporting interface using Splunk, one of the leaders in the Security Information and Event Management (SIEM) field, linking the collected Windows events.
2. Sometimes it happens that trying to map a UNC path

How to fix: 0x. 80. The writer experienced a non- transient error.

The workstation driver is not installed. Sometimes it happens that trying to map a UNC path . The problem is often in the startup order of the Webclient service and of MRx. DAV which is the redirector for Web Distributed Authoring and Versioning (Web. DAV). First a little technical explaination of how this stuff should normally work in Microsoft Windows.

The Webclient service relys on the user- mode DLL Webclnt. This system driver is the Web. DAV Client Mini- Redirector Driver (Mrxdav. This network redirector sends your requests for file operations (read/ write) from local client applications to the remote computer which is serving the Share. Treasure Hunt And Scavenger Hunt Games Collection Exercises. Point document library where the requests are processed.

The network redirector receives responses from this remote server ans shows them up in your client explorer window or in you current application (such as Microsoft Word or Excel). The network redirector software creates just the appearance on the client system that remote files are the same as local files and allows them to be used, modified and saved more or less in the same way, even if there are some restrictions. But sometimes something goes wrong. And the communication between the Web. Client service and the background Web. DAV Mini Redirector gets broken.

The procedure to put everything back to normal is very simple. Here's a little commandline procedure to fix this problem and solve the “The workstation driver is not installed” error message: net stop webclient net stop mrxdav net start mrxdav net start webclient.

You can also stop & start the Web. Client service from the services. Other useful Share. Point articles: - Event. ID 2. 44. 2- WSS file locked for editing.