diff --git a/CHANGELOG.md b/CHANGELOG.md
index 693ec55..7277e2e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file.
 
 ### Changed
 
+- Removed check functions for Wazuh manager and Filebeat. ([#138](https://github.com/wazuh/wazuh-installation-assistant/pull/138))
 - Add checksum input and update the upload files to S3 steps ([#106](https://github.com/wazuh/wazuh-installation-assistant/pull/106))
 - Deleted the offline_checkDependencies function and unified logic in offline_checkPrerequisites function. ([#99](https://github.com/wazuh/wazuh-installation-assistant/pull/99))
 - Add input for wazuh installation assistant reference in workflows. ([#98](https://github.com/wazuh/wazuh-installation-assistant/pull/98))
diff --git a/install_functions/filebeat.sh b/install_functions/filebeat.sh
index 30f039f..266c725 100644
--- a/install_functions/filebeat.sh
+++ b/install_functions/filebeat.sh
@@ -6,19 +6,6 @@
 # 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/install_functions/installMain.sh b/install_functions/installMain.sh
index 1e27b85..cecebaf 100755
--- a/install_functions/installMain.sh
+++ b/install_functions/installMain.sh
@@ -394,12 +394,10 @@ 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
 
@@ -416,11 +414,9 @@ 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/install_functions/manager.sh b/install_functions/manager.sh
index e20b9dc..c3d8415 100644
--- a/install_functions/manager.sh
+++ b/install_functions/manager.sh
@@ -42,50 +42,6 @@ function manager_startCluster() {
 
 }
 
-function manager_checkService() {
-    common_logger "Checking Wazuh API connection"
-    
-    max_attempts=15
-    attempt=0
-    seconds=5
-    api_password="wazuh-wui"
-    token_command="curl -k -s -X POST -u \"wazuh-wui:${api_password}\" https://127.0.0.1:55000/security/user/authenticate/run_as?raw=true -d '{\"user_name\":\"wzread\"}' -H \"content-type:application/json\""
-    TOKEN=$(eval "${token_command}")
-
-    # Wait for the API to be ready 
-    while [[ -z "${TOKEN}" && "${attempt}" -lt "${max_attempts}" ]]; do
-        attempt=$((attempt+1))
-        common_logger "Attempt $attempt: Checking the Wazuh API to be ready"
-        sleep "${seconds}"
-        TOKEN=$(eval "${token_command}")
-    done
-    common_logger "Wazuh API is ready to receive requests."
-
-    # Change curl credentials in case the master node has changed the passwords 
-    if [[ "${TOKEN}" =~ "Invalid credentials" && "${server_node_types[pos]}" == "worker" ]]; then
-        api_password=$(tar -axf "${tar_file}" wazuh-install-files/wazuh-passwords.txt -O | grep -P "'wazuh-wui'" -A 1 | awk 'NR==2 { print $2 }' | sed "s/'//g")
-        token_command="curl -k -s -X POST -u \"wazuh-wui:${api_password}\" https://127.0.0.1:55000/security/user/authenticate/run_as?raw=true -d '{\"user_name\":\"wzread\"}' -H \"content-type:application/json\""
-        TOKEN=$(eval "${token_command}")
-    fi
-
-    if [[ -z "${TOKEN}" ]]; then
-        common_logger -e "Failed to obtain Wazuh API token after $max_attempts attempts."
-        installCommon_rollBack
-        exit 1
-    fi
-
-    wm_error=$(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."
@@ -107,7 +63,7 @@ function manager_configure(){
     eval "sed -i s/filebeat-key.pem/${server_node_names[0]}-key.pem/ /var/ossec/etc/ossec.conf ${debug}"
     common_logger -d "Setting provisional Wazuh indexer password."
     eval "/var/ossec/bin/wazuh-keystore -f indexer -k username -v admin"
-    eval "/var/ossec/bin/wazuh-keystore -f indexer -k password -v admin"  
+    eval "/var/ossec/bin/wazuh-keystore -f indexer -k password -v admin"
     common_logger "Wazuh manager vulnerability detection configuration finished."
 }