diff --git a/unattended_installer/install_functions/filebeat.sh b/unattended_installer/install_functions/filebeat.sh
index 57e5e24bd2..9fef47dda6 100644
--- a/unattended_installer/install_functions/filebeat.sh
+++ b/unattended_installer/install_functions/filebeat.sh
@@ -6,6 +6,19 @@
 # License (version 2) as published by the FSF - Free Software
 # Foundation.
 
+function filebeat_checkService() {
+    common_logger "Checking Filebeat connection"
+
+    if  filebeat test output | grep -q -i -w "ERROR"; then
+        common_logger -e "Filebeat connection Error."
+        eval "filebeat test output x ${debug}"
+        installCommon_rollBack
+        exit 1
+    else
+        common_logger "Filebeat connection successful"
+    fi
+}
+
 function filebeat_configure(){
 
     common_logger -d "Configuring Filebeat."
diff --git a/unattended_installer/install_functions/installMain.sh b/unattended_installer/install_functions/installMain.sh
index 7a809bf61b..07df2d21a3 100755
--- a/unattended_installer/install_functions/installMain.sh
+++ b/unattended_installer/install_functions/installMain.sh
@@ -368,10 +368,12 @@ function main() {
             manager_startCluster
         fi
         installCommon_startService "wazuh-manager"
+        manager_checkService
         filebeat_install
         filebeat_configure
         installCommon_changePasswords
         installCommon_startService "filebeat"
+        filebeat_checkService
         installCommon_removeWIADependencies
     fi
 
@@ -388,9 +390,11 @@ function main() {
         manager_install
         manager_configure
         installCommon_startService "wazuh-manager"
+        manager_checkService
         filebeat_install
         filebeat_configure
         installCommon_startService "filebeat"
+        filebeat_checkService
         common_logger "--- Wazuh dashboard ---"
         dashboard_install
         dashboard_configure
diff --git a/unattended_installer/install_functions/manager.sh b/unattended_installer/install_functions/manager.sh
index 7ff35ffb3d..a33e564de2 100644
--- a/unattended_installer/install_functions/manager.sh
+++ b/unattended_installer/install_functions/manager.sh
@@ -42,6 +42,21 @@ function manager_startCluster() {
 
 }
 
+function manager_checkService() {
+    common_logger "Checking Wazuh API connection"
+    eval "TOKEN=$(curl -k -s -X POST -u "wazuh-wui:wazuh-wui" https://127.0.0.1:55000/security/user/authenticate/run_as?raw=true -d '{"user_name":"wzread"}' -H "content-type:application/json")"
+    wm_error=$(curl -k -s -X GET "https://127.0.0.1:55000/agents/outdated?pretty=true" -H "Authorization: Bearer ${TOKEN}")
+
+    if  [[ ${wm_error,,} = '"error": 0' ]]; then
+        common_logger "Wazuh API connection successful"
+    else
+        common_logger -e "Wazuh API connection Error. $wm_error"
+        eval "/var/ossec/bin/wazuh-control status ${debug}"
+        installCommon_rollBack
+        exit 1
+    fi
+}
+
 function manager_configure(){
 
     common_logger -d "Configuring Wazuh manager."