diff --git a/src/core/config/check.rs b/src/core/config/check.rs
index 988d4143b..5532c5a2a 100644
--- a/src/core/config/check.rs
+++ b/src/core/config/check.rs
@@ -38,7 +38,7 @@ pub fn check(config: &Config) -> Result {
 		));
 	}
 
-	if cfg!(all(feature = "hardened_malloc", feature = "jemalloc")) {
+	if cfg!(all(feature = "hardened_malloc", feature = "jemalloc", not(target_env = "msvc"))) {
 		debug_warn!(
 			"hardened_malloc and jemalloc compile-time features are both enabled, this causes \
 			 jemalloc to be used."
diff --git a/src/database/pool.rs b/src/database/pool.rs
index 86516c316..c753855ab 100644
--- a/src/database/pool.rs
+++ b/src/database/pool.rs
@@ -13,7 +13,7 @@ use std::{
 use async_channel::{QueueStrategy, Receiver, RecvError, Sender};
 use conduwuit::{
 	debug, debug_warn, err, error, implement,
-	result::{DebugInspect, LogDebugErr},
+	result::DebugInspect,
 	trace,
 	utils::sys::compute::{get_affinity, nth_core_available, set_affinity},
 	Error, Result, Server,
@@ -290,9 +290,12 @@ fn worker_init(&self, id: usize) {
 	// affinity is empty (no-op) if there's only one queue
 	set_affinity(affinity.clone());
 
-	#[cfg(feature = "jemalloc")]
+	#[cfg(all(not(target_env = "msvc"), feature = "jemalloc"))]
 	if affinity.clone().count() == 1 && conduwuit::alloc::je::is_affine_arena() {
-		use conduwuit::alloc::je::this_thread::{arena_id, set_arena};
+		use conduwuit::{
+			alloc::je::this_thread::{arena_id, set_arena},
+			result::LogDebugErr,
+		};
 
 		let id = affinity.clone().next().expect("at least one id");
 
diff --git a/src/main/runtime.rs b/src/main/runtime.rs
index 9f4f60f8c..02b9931f9 100644
--- a/src/main/runtime.rs
+++ b/src/main/runtime.rs
@@ -122,7 +122,7 @@ fn set_worker_affinity() {
 	set_worker_mallctl(id);
 }
 
-#[cfg(feature = "jemalloc")]
+#[cfg(all(not(target_env = "msvc"), feature = "jemalloc"))]
 fn set_worker_mallctl(id: usize) {
 	use conduwuit::alloc::je::{
 		is_affine_arena,
@@ -143,7 +143,7 @@ fn set_worker_mallctl(id: usize) {
 	}
 }
 
-#[cfg(not(feature = "jemalloc"))]
+#[cfg(any(not(feature = "jemalloc"), target_env = "msvc"))]
 fn set_worker_mallctl(_: usize) {}
 
 #[tracing::instrument(
@@ -189,7 +189,7 @@ fn thread_park() {
 }
 
 fn gc_on_park() {
-	#[cfg(feature = "jemalloc")]
+	#[cfg(all(not(target_env = "msvc"), feature = "jemalloc"))]
 	conduwuit::alloc::je::this_thread::decay()
 		.log_debug_err()
 		.ok();