diff --git a/test/integration/targets/win_group_membership/tasks/tests.yml b/test/integration/targets/win_group_membership/tasks/tests.yml
index b3d15bd3c3..f0f2729b5d 100644
--- a/test/integration/targets/win_group_membership/tasks/tests.yml
+++ b/test/integration/targets/win_group_membership/tasks/tests.yml
@@ -17,11 +17,19 @@
 # You should have received a copy of the GNU General Public License
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
 
+- name: Look up built-in Administrator account name (-500 user whose domain == computer name)
+  raw: $machine_sid = (Get-CimInstance Win32_UserAccount -Filter "Domain='$env:COMPUTERNAME'")[0].SID -replace '(S-1-5-21-\d+-\d+-\d+)-\d+', '$1'; (Get-CimInstance Win32_UserAccount -Filter "SID='$machine_sid-500'").Name
+  check_mode: no
+  register: admin_account_result
+
+- set_fact:
+    admin_account_name: "{{ admin_account_result.stdout_lines[0] }}"
+
 - name: Remove potentially leftover group members
   win_group_membership:
     name: "{{ win_local_group }}"
     members:
-      - Administrator
+      - "{{ admin_account_name }}"
       - Guest
       - NT AUTHORITY\SYSTEM
       - NT AUTHORITY\NETWORK SERVICE
@@ -32,7 +40,7 @@
   win_group_membership:
     name: FakeGroup
     members:
-      - Administrator
+      - "{{ admin_account_name }}"
     state: present
   register: add_user_to_fake_group
   failed_when: add_user_to_fake_group.changed != false or add_user_to_fake_group.msg != "Could not find local group FakeGroup"
@@ -62,7 +70,7 @@
   win_group_membership: &wgm_present
     name: "{{ win_local_group }}"
     members:
-      - Administrator
+      - "{{ admin_account_name }}"
       - Guest
       - NT AUTHORITY\SYSTEM
     state: present
@@ -72,8 +80,8 @@
   assert:
     that:
     - add_users_to_group.changed == true
-    - add_users_to_group.added == ["Administrator", "Guest", "NT AUTHORITY\\SYSTEM"]
-    - add_users_to_group.members == ["Administrator", "Guest", "NT AUTHORITY\\SYSTEM"]
+    - add_users_to_group.added == [admin_account_name, "Guest", "NT AUTHORITY\\SYSTEM"]
+    - add_users_to_group.members == [admin_account_name, "Guest", "NT AUTHORITY\\SYSTEM"]
   when: not in_check_mode
 
 - name: Test add_users_to_group (check-mode)
@@ -94,7 +102,7 @@
     that:
     - add_users_to_group_again.changed == false
     - add_users_to_group_again.added == []
-    - add_users_to_group_again.members == ["Administrator", "Guest", "NT AUTHORITY\\SYSTEM"]
+    - add_users_to_group_again.members == [admin_account_name, "Guest", "NT AUTHORITY\\SYSTEM"]
   when: not in_check_mode
 
 
@@ -102,7 +110,7 @@
   win_group_membership:
     <<: *wgm_present
     members:
-      - "{{ ansible_hostname }}\\Administrator"
+      - '{{ ansible_hostname }}\{{ admin_account_name }}'
       - .\Guest
   register: add_different_syntax_users_to_group_again
 
@@ -111,7 +119,7 @@
     that:
     - add_different_syntax_users_to_group_again.changed == false
     - add_different_syntax_users_to_group_again.added == []
-    - add_different_syntax_users_to_group_again.members == ["Administrator", "Guest", "NT AUTHORITY\\SYSTEM"]
+    - add_different_syntax_users_to_group_again.members == [admin_account_name, "Guest", "NT AUTHORITY\\SYSTEM"]
   when: not in_check_mode
 
 - name: Test add_different_syntax_users_to_group_again (check-mode)
@@ -135,7 +143,7 @@
     that:
     - add_another_user_to_group.changed == true
     - add_another_user_to_group.added == ["NT AUTHORITY\\NETWORK SERVICE"]
-    - add_another_user_to_group.members == ["Administrator", "Guest", "NT AUTHORITY\\SYSTEM", "NT AUTHORITY\\NETWORK SERVICE"]
+    - add_another_user_to_group.members == [admin_account_name, "Guest", "NT AUTHORITY\\SYSTEM", "NT AUTHORITY\\NETWORK SERVICE"]
   when: not in_check_mode
 
 - name: Test add_another_user_to_group (check-mode)
@@ -156,7 +164,7 @@
     that:
     - add_another_user_to_group_again.changed == false
     - add_another_user_to_group_again.added == []
-    - add_another_user_to_group_again.members == ["Administrator", "Guest", "NT AUTHORITY\\SYSTEM", "NT AUTHORITY\\NETWORK SERVICE"]
+    - add_another_user_to_group_again.members == [admin_account_name, "Guest", "NT AUTHORITY\\SYSTEM", "NT AUTHORITY\\NETWORK SERVICE"]
   when: not in_check_mode
 
 
@@ -170,7 +178,7 @@
   assert:
     that:
     - remove_users_from_group.changed == true
-    - remove_users_from_group.removed == ["Administrator", "Guest", "NT AUTHORITY\\SYSTEM"]
+    - remove_users_from_group.removed == [admin_account_name, "Guest", "NT AUTHORITY\\SYSTEM"]
     - remove_users_from_group.members == ["NT AUTHORITY\\NETWORK SERVICE"]
   when: not in_check_mode
 
@@ -200,7 +208,7 @@
   win_group_membership:
     <<: *wgm_absent
     members:
-      - "{{ ansible_hostname }}\\Administrator"
+      - '{{ ansible_hostname }}\{{ admin_account_name }}'
       - .\Guest
   register: remove_different_syntax_users_from_group_again
 
diff --git a/test/integration/targets/win_module_utils/library/sid_utils_test.ps1 b/test/integration/targets/win_module_utils/library/sid_utils_test.ps1
index 1b9bffd2f7..e64f5cf454 100644
--- a/test/integration/targets/win_module_utils/library/sid_utils_test.ps1
+++ b/test/integration/targets/win_module_utils/library/sid_utils_test.ps1
@@ -10,14 +10,24 @@ Function Assert-Equals($actual, $expected) {
 }
 
 Function Get-ComputerSID() {
-    # this is sort off cheating but I can't see any better way of getting this SID
-    $admin_sid = Convert-ToSID -account_name "$env:COMPUTERNAME\Administrator"
+    # find any local user and trim off the final UID
+    $luser_sid = (Get-CimInstance Win32_UserAccount -Filter "Domain='$env:COMPUTERNAME'")[0].SID
 
-    return $admin_sid.Substring(0, $admin_sid.Length - 4)
+    return $luser_sid -replace '(S-1-5-21-\d+-\d+-\d+)-\d+', '$1'
 }
 
 $local_sid = Get-ComputerSID
 
+# most machines should have a -500 Administrator account, but it may have been renamed. Look it up by SID
+$default_admin = Get-CimInstance Win32_UserAccount -Filter "SID='$local_sid-500'"
+
+# this group is called Administrators by default on English Windows, but could named something else. Look it up by SID
+$default_admin_group = Get-CimInstance Win32_Group -Filter "SID='S-1-5-32-544'"
+
+if (@($default_admin).Length -ne 1) {
+    Fail-Json @{} "could not find a local admin account with SID ending in -500"
+}
+
 ### Set this to the NETBIOS name of the domain you wish to test, not set for shippable ###
 $test_domain = $null
 
@@ -26,10 +36,10 @@ $tests = @(
     @{ sid = "S-1-1-0"; full_name = "Everyone"; names = @("Everyone") },
     @{ sid = "S-1-5-18"; full_name = "NT AUTHORITY\SYSTEM"; names = @("NT AUTHORITY\SYSTEM", "SYSTEM") },
     @{ sid = "S-1-5-20"; full_name = "NT AUTHORITY\NETWORK SERVICE"; names = @("NT AUTHORITY\NETWORK SERVICE", "NETWORK SERVICE") },
-    @{ sid = "$local_sid-500"; full_name = "$env:COMPUTERNAME\Administrator"; names = @("$env:COMPUTERNAME\Administrator", "Administrator", ".\Administrator") },
+    @{ sid = "$($default_admin.SID)"; full_name = "$($default_admin.FullName)"; names = @("$env:COMPUTERNAME\$($default_admin.Name)", "$($default_admin.Name)", ".\$($default_admin.Name)") },
 
     # Local Groups
-    @{ sid = "S-1-5-32-544"; full_name = "BUILTIN\Administrators"; names = @("BUILTIN\Administrators", "Administrators", ".\Administrators") }
+    @{ sid = "$($default_admin_group.SID)"; full_name = "BUILTIN\$($default_admin_group.Name)"; names = @("BUILTIN\$($default_admin_group.Name)", "$($default_admin_group.Name)", ".\$($default_admin_group.Name)") }
 )
 
 # Add domain tests if the domain name has been set
@@ -55,7 +65,10 @@ if ($test_domain -ne $null) {
 
 foreach ($test in $tests) {
     $actual_account_name = Convert-FromSID -sid $test.sid
-    Assert-Equals -actual $actual_account_name -expected $test.full_name
+    # renamed admins may have an empty FullName; skip comparison in that case
+    if ($test.full_name) {
+        Assert-Equals -actual $actual_account_name -expected $test.full_name
+    }
 
     foreach ($test_name in $test.names) {
         $actual_sid = Convert-ToSID -account_name $test_name
diff --git a/test/integration/targets/win_scheduled_task_stat/tasks/main.yml b/test/integration/targets/win_scheduled_task_stat/tasks/main.yml
index fe0b02084f..a9bda9b81e 100644
--- a/test/integration/targets/win_scheduled_task_stat/tasks/main.yml
+++ b/test/integration/targets/win_scheduled_task_stat/tasks/main.yml
@@ -1,4 +1,12 @@
 ---
+- name: Look up built-in Administrator account name (-500 user whose domain == computer name)
+  raw: $machine_sid = (Get-CimInstance Win32_UserAccount -Filter "Domain='$env:COMPUTERNAME'")[0].SID -replace '(S-1-5-21-\d+-\d+-\d+)-\d+', '$1'; (Get-CimInstance Win32_UserAccount -Filter "SID='$machine_sid-500'").Name
+  check_mode: no
+  register: admin_account_result
+
+- set_fact:
+    admin_account_name: "{{ admin_account_result.stdout_lines[0] }}"
+
 - name: ensure task is deleted before test
   win_scheduled_task:
     name: '{{test_scheduled_task_stat_name}}'
@@ -34,7 +42,7 @@
     name: '{{test_scheduled_task_stat_name}}'
     state: present
     logon_type: interactive_token
-    username: Administrator
+    username: '{{ admin_account_name }}'
     author: Ansible Author
     description: Fake description
     execution_time_limit: PT23H
@@ -102,7 +110,7 @@
     - stat_task_present.principal.group_id == None
     - stat_task_present.principal.logon_type == "TASK_LOGON_INTERACTIVE_TOKEN"
     - stat_task_present.principal.run_level == "TASK_RUNLEVEL_LUA"
-    - stat_task_present.principal.user_id.endswith("Administrator")
+    - stat_task_present.principal.user_id.endswith(admin_account_name)
     - stat_task_present.registration_info.author == "Ansible Author"
     - stat_task_present.registration_info.date is defined
     - stat_task_present.registration_info.description == "Fake description"
diff --git a/test/integration/targets/win_shortcut/tasks/tests.yml b/test/integration/targets/win_shortcut/tasks/tests.yml
index c0534d933f..61809b9e5b 100644
--- a/test/integration/targets/win_shortcut/tasks/tests.yml
+++ b/test/integration/targets/win_shortcut/tasks/tests.yml
@@ -16,6 +16,14 @@
 # You should have received a copy of the GNU General Public License
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
 
+- name: get current user profile location
+  raw: $env:USERPROFILE
+  check_mode: no
+  register: profile_result
+
+- set_fact:
+    profile_dir: '{{ profile_result.stdout_lines[0] }}'
+
 - name: Add Ansible website link on the desktop
   win_shortcut:
     src: https://ansible.com/
@@ -27,7 +35,7 @@
   assert:
     that:
     - ansible_website_link_add.changed == true
-    - ansible_website_link_add.dest == 'C:\\Users\\Administrator\\Desktop\\Ansible website.url'
+    - ansible_website_link_add.dest == profile_dir + '\Desktop\Ansible website.url'
     - ansible_website_link_add.src == 'https://ansible.com/'
 
 - name: Add Ansible website link on the desktop again
@@ -41,7 +49,7 @@
   assert:
     that:
     - ansible_website_link_add_again.changed == false
-    - ansible_website_link_add_again.dest == 'C:\\Users\\Administrator\\Desktop\\Ansible website.url'
+    - ansible_website_link_add_again.dest == profile_dir + '\Desktop\Ansible website.url'
     - ansible_website_link_add_again.src == 'https://ansible.com/'
   when: not in_check_mode
 
@@ -49,7 +57,7 @@
   assert:
     that:
     - ansible_website_link_add_again.changed == true
-    - ansible_website_link_add_again.dest == 'C:\\Users\\Administrator\\Desktop\\Ansible website.url'
+    - ansible_website_link_add_again.dest == profile_dir + '\Desktop\Ansible website.url'
     - ansible_website_link_add_again.src == 'https://ansible.com/'
   when: in_check_mode
 
@@ -63,14 +71,14 @@
   assert:
     that:
     - ansible_website_link_remove.changed == true
-    - ansible_website_link_remove.dest == 'C:\\Users\\Administrator\\Desktop\\Ansible website.url'
+    - ansible_website_link_remove.dest == profile_dir + '\Desktop\Ansible website.url'
   when: not in_check_mode
 
 - name: Check there was no change (check-mode)
   assert:
     that:
     - ansible_website_link_remove.changed == false
-    - ansible_website_link_remove.dest == 'C:\\Users\\Administrator\\Desktop\\Ansible website.url'
+    - ansible_website_link_remove.dest == profile_dir + '\Desktop\Ansible website.url'
   when: in_check_mode
 
 - name: Remove link again
@@ -83,7 +91,7 @@
   assert:
     that:
     - ansible_website_link_remove_again.changed == false
-    - ansible_website_link_remove_again.dest == 'C:\\Users\\Administrator\\Desktop\\Ansible website.url'
+    - ansible_website_link_remove_again.dest == profile_dir + '\Desktop\Ansible website.url'
 
 - name: Add a regedit shortcut on the desktop
   win_shortcut:
diff --git a/test/integration/targets/win_user_right/tasks/tests.yml b/test/integration/targets/win_user_right/tasks/tests.yml
index c7b65c6399..7d12048082 100644
--- a/test/integration/targets/win_user_right/tasks/tests.yml
+++ b/test/integration/targets/win_user_right/tasks/tests.yml
@@ -1,8 +1,16 @@
 ---
+- name: Look up built-in Administrator account name (-500 user whose domain == computer name)
+  raw: $machine_sid = (Get-CimInstance Win32_UserAccount -Filter "Domain='$env:COMPUTERNAME'")[0].SID -replace '(S-1-5-21-\d+-\d+-\d+)-\d+', '$1'; (Get-CimInstance Win32_UserAccount -Filter "SID='$machine_sid-500'").Name
+  check_mode: no
+  register: admin_account_result
+
+- set_fact:
+    admin_account_name: "{{ admin_account_result.stdout_lines[0] }}"
+
 - name: fail to set invalid right
   win_user_right:
     name: FailRight
-    users: Administrator
+    users: '{{ admin_account_name }}'
   register: fail_invalid_right
   failed_when: fail_invalid_right.msg != 'the specified right FailRight is not a valid right'
 
@@ -16,7 +24,7 @@
 - name: remove from empty right check
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Administrators']
+    users: ['{{ admin_account_name }}', 'Administrators']
     action: remove
   register: remove_empty_right_check
   check_mode: yes
@@ -31,7 +39,7 @@
 - name: remove from empty right
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Administrators']
+    users: ['{{ admin_account_name }}', 'Administrators']
     action: remove
   register: remove_empty_right
   check_mode: yes
@@ -46,7 +54,7 @@
 - name: set administrator check
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: Administrator
+    users: '{{ admin_account_name }}'
     action: set
   register: set_administrator_check
   check_mode: yes
@@ -60,14 +68,14 @@
   assert:
     that:
     - set_administrator_check is changed
-    - set_administrator_check.added == ["{{ansible_hostname}}\\Administrator"]
+    - set_administrator_check.added == ['{{ansible_hostname}}\{{ admin_account_name }}']
     - set_administrator_check.removed == []
     - set_administrator_actual_check.users == []
 
 - name: set administrator
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: Administrator
+    users: '{{ admin_account_name }}'
     action: set
   register: set_administrator
 
@@ -80,14 +88,14 @@
   assert:
     that:
     - set_administrator is changed
-    - set_administrator.added == ["{{ansible_hostname}}\\Administrator"]
+    - set_administrator.added == ['{{ansible_hostname}}\{{ admin_account_name }}']
     - set_administrator.removed == []
-    - set_administrator_actual.users == ['Administrator']
+    - set_administrator_actual.users == ['{{ admin_account_name }}']
 
 - name: set administrator again
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: Administrator
+    users: '{{ admin_account_name }}'
     action: set
   register: set_administrator_again
 
@@ -101,7 +109,7 @@
 - name: remove from right check
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Guests', '{{ansible_hostname}}\Users', '.\Backup Operators']
+    users: ['{{ admin_account_name }}', 'Guests', '{{ansible_hostname}}\Users', '.\Backup Operators']
     action: remove
   register: remove_right_check
   check_mode: yes
@@ -115,14 +123,14 @@
   assert:
     that:
     - remove_right_check is changed
-    - remove_right_check.removed == ["{{ansible_hostname}}\\Administrator"]
+    - remove_right_check.removed == ['{{ansible_hostname}}\{{ admin_account_name }}']
     - remove_right_check.added == []
-    - remove_right_actual_check.users == ['Administrator']
+    - remove_right_actual_check.users == ['{{ admin_account_name }}']
 
 - name: remove from right
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Guests', '{{ansible_hostname}}\Users', '.\Backup Operators']
+    users: ['{{ admin_account_name }}', 'Guests', '{{ansible_hostname}}\Users', '.\Backup Operators']
     action: remove
   register: remove_right
 
@@ -135,14 +143,14 @@
   assert:
     that:
     - remove_right is changed
-    - remove_right.removed == ["{{ansible_hostname}}\\Administrator"]
+    - remove_right.removed == ['{{ansible_hostname}}\{{ admin_account_name }}']
     - remove_right.added == []
     - remove_right_actual.users == []
 
 - name: remove from right again
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Guests', '{{ansible_hostname}}\Users', '.\Backup Operators']
+    users: ['{{ admin_account_name }}', 'Guests', '{{ansible_hostname}}\Users', '.\Backup Operators']
     action: remove
   register: remove_right_again
 
@@ -156,7 +164,7 @@
 - name: add to empty right check
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Administrators']
+    users: ['{{ admin_account_name }}', 'Administrators']
     action: add
   register: add_right_on_empty_check
   check_mode: yes
@@ -171,13 +179,13 @@
     that:
     - add_right_on_empty_check is changed
     - add_right_on_empty_check.removed == []
-    - add_right_on_empty_check.added == ["{{ansible_hostname}}\\Administrator", "BUILTIN\\Administrators"]
+    - add_right_on_empty_check.added == ['{{ansible_hostname}}\{{ admin_account_name }}', "BUILTIN\\Administrators"]
     - add_right_on_empty_actual_check.users == []
 
 - name: add to empty right
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Administrators']
+    users: ['{{ admin_account_name }}', 'Administrators']
     action: add
   register: add_right_on_empty
 
@@ -191,13 +199,13 @@
     that:
     - add_right_on_empty is changed
     - add_right_on_empty.removed == []
-    - add_right_on_empty.added == ["{{ansible_hostname}}\\Administrator", "BUILTIN\\Administrators"]
-    - add_right_on_empty_actual.users == ["Administrator", "BUILTIN\\Administrators"]
+    - add_right_on_empty.added == ["{{ansible_hostname}}\\{{ admin_account_name }}", "BUILTIN\\Administrators"]
+    - add_right_on_empty_actual.users == ["{{ admin_account_name }}", "BUILTIN\\Administrators"]
 
 - name: add to empty right again
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Administrators']
+    users: ['{{ admin_account_name }}', 'Administrators']
     action: add
   register: add_right_on_empty_again
 
@@ -211,7 +219,7 @@
 - name: add to existing right check
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Guests', '{{ansible_hostname}}\Users']
+    users: ['{{ admin_account_name }}', 'Guests', '{{ansible_hostname}}\Users']
     action: add
   register: add_right_on_existing_check
   check_mode: yes
@@ -227,12 +235,12 @@
     - add_right_on_existing_check is changed
     - add_right_on_existing_check.removed == []
     - add_right_on_existing_check.added == ["BUILTIN\\Guests", "BUILTIN\\Users"]
-    - add_right_on_existing_actual_check.users == ["Administrator", "BUILTIN\\Administrators"]
+    - add_right_on_existing_actual_check.users == ["{{ admin_account_name }}", "BUILTIN\\Administrators"]
 
 - name: add to existing right
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Guests', '{{ansible_hostname}}\Users']
+    users: ['{{ admin_account_name }}', 'Guests', '{{ansible_hostname}}\Users']
     action: add
   register: add_right_on_existing
 
@@ -247,12 +255,12 @@
     - add_right_on_existing is changed
     - add_right_on_existing.removed == []
     - add_right_on_existing.added == ["BUILTIN\\Guests", "BUILTIN\\Users"]
-    - add_right_on_existing_actual.users == ["Administrator", "BUILTIN\\Administrators", "BUILTIN\\Users", "BUILTIN\\Guests"]
+    - add_right_on_existing_actual.users == ["{{ admin_account_name }}", "BUILTIN\\Administrators", "BUILTIN\\Users", "BUILTIN\\Guests"]
 
 - name: add to existing right again
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Administrator', 'Guests', '{{ansible_hostname}}\Users']
+    users: ['{{ admin_account_name }}', 'Guests', '{{ansible_hostname}}\Users']
     action: add
   register: add_right_on_existing_again
 
@@ -266,7 +274,7 @@
 - name: remove from existing check
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Guests', 'Administrator']
+    users: ['Guests', '{{ admin_account_name }}']
     action: remove
   register: remove_on_existing_check
   check_mode: yes
@@ -280,14 +288,14 @@
   assert:
     that:
     - remove_on_existing_check is changed
-    - remove_on_existing_check.removed == ["BUILTIN\\Guests", "{{ansible_hostname}}\\Administrator"]
+    - remove_on_existing_check.removed == ["BUILTIN\\Guests", "{{ansible_hostname}}\\{{ admin_account_name }}"]
     - remove_on_existing_check.added == []
-    - remove_on_existing_actual_check.users == ["Administrator", "BUILTIN\\Administrators", "BUILTIN\\Users", "BUILTIN\\Guests"]
+    - remove_on_existing_actual_check.users == ["{{ admin_account_name }}", "BUILTIN\\Administrators", "BUILTIN\\Users", "BUILTIN\\Guests"]
 
 - name: remove from existing
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Guests', 'Administrator']
+    users: ['Guests', '{{ admin_account_name }}']
     action: remove
   register: remove_on_existing
 
@@ -300,14 +308,14 @@
   assert:
     that:
     - remove_on_existing is changed
-    - remove_on_existing.removed == ["BUILTIN\\Guests", "{{ansible_hostname}}\\Administrator"]
+    - remove_on_existing.removed == ["BUILTIN\\Guests", "{{ansible_hostname}}\\{{ admin_account_name }}"]
     - remove_on_existing.added == []
     - remove_on_existing_actual.users == ["BUILTIN\\Administrators", "BUILTIN\\Users"]
 
 - name: remove from existing again
   win_user_right:
     name: '{{test_win_user_right_name}}'
-    users: ['Guests', 'Administrator']
+    users: ['Guests', '{{ admin_account_name }}']
     action: remove
   register: remove_on_existing_again