Hello Chaithanya,
Please check below options
IE11 -> Tools -> Compatibility View Settings -> Check "Display all websites in Compatibility View"
Refer the below SAP KBA for rendering issues and compatibility
1946390 - How to resolve Unified Rendering issues on GRC Systems
2038308 - GRC 10.x Browser and OS compatibility - IE or Windows
similar issue in below thread
GRC 10 connectivity with IE 11. | SCN
Regards
Baithi