There are some solutions when Checkpoint Firewall has problems.

①Create a bootable USB and use it as a hardware diagnosis tool.

*Heads-up : the USB will be formatted, so do NOT store the important files in the USB

[Instructions overview]

Extract these files: ISOmorphic.exe and HWdiagnostics.iso.
1. Open ISOmorphic.exe.
2. Select the Diagnostic Tool ISO.
a) From Select source ISO file, click Browse.
b) Select HWdiagnostics.iso.
3. In Select destination drive, select the USB drive.
4. Click Go.
ISOmorphic installs the Diagnostic Tool on the USB drive.

[Installation Guide]

How to install SecurePlatform / Gaia from a USB device on Check Point appliance and Open Servers using ISOmorphic Tool

Links