How to get rid of the SYSTEM_SERVICE_EXCEPTION (ks. sys) BSOD Method 1. Method 2. Check Connected Hardware. Disable, Uninstall, Update, or Change Your Antivirus Tool. Disable the Antivirus Tool. Update, Uninstall or Change the Antivirus Tool. Uninstall Conflicting Applications. Go Back to the Previous Skype Version. More items... May 25, 2021