Hi Mujahith,
Thanks for posting the query over here and we are happy to help you! Kindly attach the logs to locate the exact cause in future.
Please try following steps,
- Install Hotfix KB12896009 Update Rollup for SCCM 2111. This update hotfix rollup includes SCCM Console, server-side & client-side updates. Launch the Configuration Manager Console.
Select the Administration tab.
Expand Overview -> Select Updates and Services node.
The update Configuration Manager 2111 Hotfix Rollup KB12896009 is Ready to install stage.
Click on Install Update Pack.
https://learn.microsoft.com/pl-pl/mem/configmgr/hotfix/2111/12959506
- Repair SCCM Client Agent using CCMRepair.exe Command Line Login to your computer. Run the Command Prompt as Administrator.
Change the path to C:\Windows\CCM.
To begin the SCCM client agent repair, run the command ccmrepair.exe.
It takes few minutes to repair the ConfigMgr client agent. When I say repair, it basically means the client agent is reinstalled. If you see Done as status, it means the client agent repair is successfully complete.
You can monitor the SCCM client agent repair process by reviewing the ccmsetup.log. The ccmsetup.log file is located in C:\Windows\ccmsetup\Logs folder on the client computer.
If you still face error, Kindly share the error log details.
--If this answer your query, kindly upvote and mark as answered--
Thank you!