diff --git a/Makefile b/Makefile
index 181f9b0..0787194 100644
--- a/Makefile
+++ b/Makefile
@@ -115,7 +115,7 @@ EXTRA_CFLAGS += -DCONFIG_RTW_ANDROID=$(CONFIG_RTW_ANDROID)
 endif
 
 ########################## Debug ###########################
-CONFIG_RTW_DEBUG = y
+CONFIG_RTW_DEBUG = n
 # default log level is _DRV_INFO_ = 4,
 # please refer to "How_to_set_driver_debug_log_level.doc" to set the available level.
 CONFIG_RTW_LOG_LEVEL = 0
diff --git a/install-driver.sh b/install-driver.sh
index 14de907..e1aa7e0 100755
--- a/install-driver.sh
+++ b/install-driver.sh
@@ -5,7 +5,7 @@
 # Supports dkms and non-dkms installations.
 
 SCRIPT_NAME="install-driver.sh"
-SCRIPT_VERSION="20221125"
+SCRIPT_VERSION="20221204"
 MODULE_NAME="8821cu"
 DRV_VERSION="5.12.0.4"
 OPTIONS_FILE="${MODULE_NAME}.conf"
@@ -30,6 +30,15 @@ then
 	exit 1
 fi
 
+# check to ensure mokutil is installed
+if ! command -v mokutil >/dev/null 2>&1
+then
+	echo "A required package appears to not be installed."
+	echo "Please install the following package: mokutil"
+	echo "Once the package is installed, please run \"sudo ./${SCRIPT_NAME}\""
+	exit 1
+fi
+
 # check to ensure nano is installed
 if ! command -v nano >/dev/null 2>&1
 then
@@ -88,13 +97,19 @@ then
 fi
 
 # information that helps with bug reports
+
 # kernel
 echo "Linux Kernel=${KVER}"
+
 # architecture - for ARM: aarch64 = 64 bit, armv7l = 32 bit
 echo "CPU Architecture=${KARCH}"
+
 # gcc version
-echo "gcc --version | grep -i gcc"
-#getconf LONG_BIT (may be handy in the future)
+gcc_ver=$(gcc --version | grep -i gcc)
+echo "gcc --version="${gcc_ver}
+
+# check for secure mode
+#
 
 # blacklist the in-kernel module (driver) so that there is no conflict
 echo "Installing ${BLACKLIST_FILE} to: /etc/modprobe.d"
@@ -217,14 +232,12 @@ fi
 if [ $NO_PROMPT -ne 1 ]
 then
 	read -p "Do you want to edit the driver options file now? [y/N] " -n 1 -r
-	echo
 	if [[ $REPLY =~ ^[Yy]$ ]]
 	then
 		nano /etc/modprobe.d/${OPTIONS_FILE}
 	fi
 
 	read -p "Do you want to reboot now? (recommended) [y/N] " -n 1 -r
-	echo
 	if [[ $REPLY =~ ^[Yy]$ ]]
 	then
 		reboot
diff --git a/remove-driver.sh b/remove-driver.sh
index 7842b7e..de6c73e 100755
--- a/remove-driver.sh
+++ b/remove-driver.sh
@@ -5,7 +5,7 @@
 # Supports dkms and non-dkms removals.
 
 SCRIPT_NAME="remove-driver.sh"
-SCRIPT_VERSION="20221125"
+SCRIPT_VERSION="20221204"
 MODULE_NAME="8821cu"
 DRV_VERSION="5.12.0.4"
 OPTIONS_FILE="${MODULE_NAME}.conf"
@@ -61,11 +61,12 @@ then
 fi
 
 # information that helps with bug reports
+
 # kernel
 echo "Linux Kernel=${KVER}"
+
 # architecture - for ARM: aarch64 = 64 bit, armv7l = 32 bit
 echo "CPU Architecture=${KARCH}"
-#getconf LONG_BIT (may be handy in the future)
 
 # determine if dkms is installed and run the appropriate routines
 if command -v dkms >/dev/null 2>&1