diff --git a/.github/workflows/cmake-multi-platform.yml b/.github/workflows/cmake-multi-platform.yml
index 40df52ba..4846beeb 100644
--- a/.github/workflows/cmake-multi-platform.yml
+++ b/.github/workflows/cmake-multi-platform.yml
@@ -30,18 +30,19 @@ jobs:
           - os: windows-latest
             c_compiler: cl
             cpp_compiler: cl
-          - os: windows-latest
-            c_compiler: gcc
-            cpp_compiler: g++
-          - os: windows-latest
-            c_compiler: clang
-            cpp_compiler: clang++
           - os: ubuntu-latest
             c_compiler: gcc
             cpp_compiler: g++
           - os: ubuntu-latest
             c_compiler: clang
             cpp_compiler: clang++
+        exclude:
+          - os: windows-latest
+            c_compiler: gcc
+          - os: windows-latest
+            c_compiler: clang
+          - os: ubuntu-latest
+            c_compiler: cl
 
     steps:
     - uses: actions/checkout@v3
diff --git a/tunnels/adapters/tcp_listener/tcp_listener.c b/tunnels/adapters/tcp_listener/tcp_listener.c
index 923f133a..45a15984 100644
--- a/tunnels/adapters/tcp_listener/tcp_listener.c
+++ b/tunnels/adapters/tcp_listener/tcp_listener.c
@@ -410,9 +410,9 @@ tunnel_t *newTcpListener(node_instance_context_t *instance_info)
 
             dynamic_value_t dy_mb = parseDynamicStrValueFromJsonObject(settings, "multiport-backend", 2, "iptables", "socket");
             if (dy_mb.status == 2)
-                multiport_backend == multiport_backend_iptables;
+                multiport_backend = multiport_backend_iptables;
             if (dy_mb.status == 3)
-                multiport_backend == multiport_backend_sockets;
+                multiport_backend = multiport_backend_sockets;
         }
         else
         {
diff --git a/tunnels/client/reverse/types.h b/tunnels/client/reverse/types.h
index 2112038c..c99da7db 100644
--- a/tunnels/client/reverse/types.h
+++ b/tunnels/client/reverse/types.h
@@ -21,9 +21,9 @@ typedef struct reverse_client_con_state_s
 
 typedef struct reverse_client_state_s
 {
-    _Atomic unsigned int reverse_cons;
-    _Atomic unsigned int unused_cons;
-    _Atomic unsigned int round_index;
+    atomic_uint reverse_cons;
+    atomic_uint unused_cons;
+    atomic_uint round_index;
 
     size_t chain_index_pi;
     size_t connection_per_thread;
diff --git a/tunnels/server/reverse/types.h b/tunnels/server/reverse/types.h
index b285d1cf..b231a04a 100644
--- a/tunnels/server/reverse/types.h
+++ b/tunnels/server/reverse/types.h
@@ -29,8 +29,8 @@ typedef struct thread_box_s
 
 typedef struct reverse_server_state_s
 {
-    _Atomic size_t u_available;
-    _Atomic size_t d_available;
+    atomic_size_t u_available;
+    atomic_size_t d_available;
 
     size_t chain_index_u;
     size_t chain_index_d;
diff --git a/ww/basic_types.h b/ww/basic_types.h
index e1407e25..a5afd450 100644
--- a/ww/basic_types.h
+++ b/ww/basic_types.h
@@ -10,24 +10,24 @@ typedef uint64_t hash_t;
 
 typedef struct ud_s
 {
-    _Atomic uint64_t u;
-    _Atomic uint64_t d;
+    atomic_ullong u;
+    atomic_ullong d;
 } ud_t;
 
 typedef union
 {
     ud_t max;
-    _Atomic uint64_t max_total;
+    atomic_ullong max_total;
 } traffic_limit_t;
 
 typedef struct user_limit_s
 {
     traffic_limit_t traffic;
     ud_t bandwidth;
-    _Atomic uint64_t ip;
-    _Atomic uint64_t devices;
-    _Atomic uint64_t cons_in;
-    _Atomic uint64_t cons_out;
+    atomic_ullong ip;
+    atomic_ullong devices;
+    atomic_ullong cons_in;
+    atomic_ullong cons_out;
 } user_limit_t;
 
 typedef struct user_time_info_s
@@ -35,17 +35,17 @@ typedef struct user_time_info_s
     datetime_t create_date;
     datetime_t first_usage_date;
     datetime_t expire_date;
-    _Atomic bool since_first_use;
+    atomic_bool since_first_use;
 } user_time_info_t;
 
 typedef struct user_stat_s
 {
     ud_t speed;
     ud_t traffic;
-    _Atomic uint64_t ips;
-    _Atomic uint64_t devices;
-    _Atomic uint64_t cons_in;
-    _Atomic uint64_t cons_out;
+    atomic_ullong ips;
+    atomic_ullong devices;
+    atomic_ullong cons_in;
+    atomic_ullong cons_out;
 
 } user_stat_t;
 
@@ -61,7 +61,7 @@ typedef struct user_s
     int gid;   // group id
     hash_t hash_uid;
 
-    _Atomic bool enable;
+    atomic_bool enable;
     user_limit_t limit;
     user_time_info_t timeinfo;
     user_stat_t stats;
diff --git a/ww/buffer_pool.h b/ww/buffer_pool.h
index 2f53bafb..7f90104d 100644
--- a/ww/buffer_pool.h
+++ b/ww/buffer_pool.h
@@ -10,7 +10,7 @@ typedef struct buffer_pool_s
     shift_buffer_t **available;
     size_t len;
 #ifdef DEBUG
-    _Atomic size_t in_use;
+    atomic_size_t in_use;
 #endif
 } buffer_pool_t;