diff --git a/UI/win-update/updater/hash.cpp b/UI/win-update/updater/hash.cpp
index a4df1307e..936d84b36 100644
--- a/UI/win-update/updater/hash.cpp
+++ b/UI/win-update/updater/hash.cpp
@@ -35,7 +35,7 @@ void HashToString(const uint8_t *in, wchar_t *out)
 
 void StringToHash(const wchar_t *in, BYTE *out)
 {
-	int temp;
+	unsigned int temp;
 
 	for (int i = 0; i < BLAKE2_HASH_LENGTH; i++) {
 		swscanf_s(in + i * 2, L"%02x", &temp);
diff --git a/plugins/win-capture/graphics-hook/graphics-hook.c b/plugins/win-capture/graphics-hook/graphics-hook.c
index 105df8661..c52047ea1 100644
--- a/plugins/win-capture/graphics-hook/graphics-hook.c
+++ b/plugins/win-capture/graphics-hook/graphics-hook.c
@@ -493,7 +493,7 @@ static inline void unlock_shmem_tex(int id)
 static inline bool init_shared_info(size_t size)
 {
 	wchar_t name[64];
-	_snwprintf(name, 64, L"%s%ld", SHMEM_TEXTURE, ++shmem_id_counter);
+	_snwprintf(name, 64, L"%s%u", SHMEM_TEXTURE, ++shmem_id_counter);
 
 	shmem_file_handle = CreateFileMappingW(INVALID_HANDLE_VALUE, NULL,
 					       PAGE_READWRITE, 0, (DWORD)size,