Hi Lim Thye Teng,
here are some steps you can try:
- Install the KB5036896 manually. You can download the patch from Microsoft Update Catalog.
- Run the Windows Update Troubleshooter to fix any issues with Windows Update.
- Disable any third-party antivirus software temporarily and try installing the update again.
- Boot the server into Safe Mode and try installing the update.
Hope it helps.
Regards,
Lei