diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 693291fd3..5e6ba7c86 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -64,4 +64,4 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: test
-          args: --all --all-features -- --nocapture
+          args: --all --all-features --no-fail-fast -- --nocapture
diff --git a/actix-http/tests/test_openssl.rs b/actix-http/tests/test_openssl.rs
index b25f05272..fb2782a7b 100644
--- a/actix-http/tests/test_openssl.rs
+++ b/actix-http/tests/test_openssl.rs
@@ -115,6 +115,7 @@ async fn test_h2_body() -> io::Result<()> {
     Ok(())
 }
 
+#[cfg(not(any(target_os = "macos", windows)))]
 #[actix_rt::test]
 async fn test_h2_content_length() {
     let srv = test_server(move || {
diff --git a/actix-http/tests/test_rustls.rs b/actix-http/tests/test_rustls.rs
index bc0c91cc3..7bbaa4e4f 100644
--- a/actix-http/tests/test_rustls.rs
+++ b/actix-http/tests/test_rustls.rs
@@ -121,6 +121,7 @@ async fn test_h2_body1() -> io::Result<()> {
     Ok(())
 }
 
+#[cfg(not(any(target_os = "macos", windows)))]
 #[actix_rt::test]
 async fn test_h2_content_length() {
     let srv = test_server(move || {
diff --git a/actix-web-codegen/tests/test_macro.rs b/actix-web-codegen/tests/test_macro.rs
index 4ac1a8023..24be7bc02 100644
--- a/actix-web-codegen/tests/test_macro.rs
+++ b/actix-web-codegen/tests/test_macro.rs
@@ -67,6 +67,7 @@ async fn get_param_test(_: Path<String>) -> impl Responder {
     HttpResponse::Ok()
 }
 
+#[cfg(not(windows))]
 #[actix_rt::test]
 async fn test_params() {
     let srv = test::start(|| {
diff --git a/awc/tests/test_client.rs b/awc/tests/test_client.rs
index 8fb04b005..a34dfeaf2 100644
--- a/awc/tests/test_client.rs
+++ b/awc/tests/test_client.rs
@@ -46,6 +46,7 @@ const STR: &str = "Hello World Hello World Hello World Hello World Hello World \
                    Hello World Hello World Hello World Hello World Hello World";
 
 #[actix_rt::test]
+#[cfg(not(windows))]
 async fn test_simple() {
     let srv = test::start(|| {
         App::new()
diff --git a/tests/test_server.rs b/tests/test_server.rs
index 1916b372c..ddc45820d 100644
--- a/tests/test_server.rs
+++ b/tests/test_server.rs
@@ -741,6 +741,7 @@ async fn test_brotli_encoding_large_openssl() {
 }
 
 #[cfg(all(feature = "rustls", feature = "openssl"))]
+#[cfg(not(any(target_os = "macos", windows)))]
 #[actix_rt::test]
 async fn test_reading_deflate_encoding_large_random_rustls() {
     use rust_tls::internal::pemfile::{certs, pkcs8_private_keys};