Sysadmin Bloggers

          DEconfiguring Failover of DHCP failed with error 20116 Hi Guys Today I am going to tell you if your getting a error when you force removing a DHCP failover from a Partner server or a Primary server and getting the below error. open the Powershell and run the below command but to run the below command you have to find the Replication name of the failover server for that you can check from the below screenshot. In the above screenshot the Blue line is the Relationship name in the failover. So once you got the name run the below command in PowerShell and then you can delete the scope as it will be removed from the failover. Remove-DhcpServerv4FailoverScope -ComputerName "dhcpserver.contoso.com" -Name "SFO-SIN-Failover" -ScopeId 10.10 . 10.0 , 10.20 . 20.0 In the above command change the computername and the Relationship name and also the scope once you run this command the scope will be removed from the failover and then delete the scope and re-create t

            How to solve error 0xc000021A Hi Guys I want to let you know if your getting the below error in windows 2016 then if your getting the above error then replace the below files from a working server to this server and then reboot and start normally it will work \Windows\System32\Win32k.sys \Windows\System32\csrss.exe \Windows\System32\basesrv.dll \Windows\System32\sxssrv.dll \Windows\System32\winsrv.dll copy the above files from a working server to the affected server and in the same location as above. Enjoy maddi..............

  What is the ccmcache folder used for and how to clear it [RESOLVED] You have found this page for one of two reasons, both of which are resolved in the same way. You need to remove the CCM Cache on a server or PC. You have noticed there is large files in the c:\windows\ccmcache folder and you want to know if its safe to delete them. The CCM Cache folder is used by machines that are connected to SCCM for software deployment. So the machines will receive updates from SCCM. The client cache is a temporary download location for software, applications and software updates that are deployed to a client. It is safe to clear this. To clear the CCM Cache you need to open “Configuration Manager” and then delete the cache, there is usually a cache tab and you can do it from there. Procedure to clearing the ConfigMgr (SCCM) client local cache (CCM cache) -Resolving Disk space isssue – TechNet Articles – United States (English) – TechNet Wiki By default, the cache size is 5120 MB, but this can be