Skip to main content

Error:8193 Source:VSS

We have a terminal Server with windows server 2008 R2 Standard. We found that we keep receiving the Error 8193 with Source VSS.

The error (Event 8193) is: Volume Shadow Copy Service error: Unexpected error calling routine ConvertStringSidToSid. hr = 0x80070539.

As I never like any Error in the Event viewer so I searched on Internet.

According to the research, the issue may be caused by an invalid entry inside the following registry sub tree.
Please open the registry editor with regedit. Open this Key.
HKey_Local_Machine\Software\Microsoft\Windows NT\CurrentVersion\ProfileList
Expand and local to the subtree, check if there is an entry that has a ".bak" value or ".old" appended. If so, this may be cause the failure when trying to resolve the SID of the writer.
Please backup the registry key first, and then delete that entry with the extra ".bak" and ".old".
I rebooted the problematic server to check if it the issue can be fixed.

and the magic happen..!! I observed it for 24hrs and found that the Error is not coming now..!!

Thanks DAVID..!!

Popular posts from this blog

How to schedule an Automatic Reboot of WatchGuard Firebox?

We have a Customer who having some issues with the WatchGuard Firewall,
We want to schedule a Reboot of the Firebox Each morning at 04:30AM so that when customer arrive in the office he would not face any problem.
For this :
1) Click on WatchGuard Firebox ICON (You may be having a Shortcut on your Desktop)
2) Give the Password to connect to Concern Firewall
3) Once you Connected, Go to File > Connect to Device > Choose the Firewall IP and Click on Connect. It may ask for the password, Please provide that.
4) Once you connected it will show you the Firewall with all the configuration.
5) Right Click on it and Go to Policy manager > When Policy manager Open, Click on "Setup" and then "Global Settings", At the Last you will found an option to define the time when you want a Schedule Reboot.

After making the change, Don't forget to make it Save in the Firewall Config File.

"Options" option not working on OWA (Outlook Web Access)

When we opening a OWA and Going to options to change the password/Configure the Out of Office or something else, We are getting logged out.


To resolve this you must have to connect to your Exchange Server.
Go to EMC > Server Configuration > Exchange Control Panel > ECP > Properties. Made the change the ECP Settings (changed from Use Form based authentication to Basic Authentication). It will work now.

Unable to install AVG, Error code:0xC0070643, Solved...!!

We want to install AVG Business edition for one of our Server having Windows Server 2008 R2.
Whenever we trying to install getting the "Error Code:0xC0070643. Installing 3rd parties redistributables.,MSI action failed.".
I tried to run the AVg Remover, Still not resolved. Chcked and found that OS is updated with latest Hotfixes, So there is no issue with Windows Updates.Rebooted the Server, Still not resolved.Finally I found one Link from AVG Support center, Fix for 0xC0070643, I run the tool and its Showing me that Error not solved, But Still I tried to run the Installer.exe again. And finally its installed successfully.
Let me know if you have any questions..!!