diff --git a/weasyprint/text/ffi.py b/weasyprint/text/ffi.py
index 25b604c39..41b9dcb49 100644
--- a/weasyprint/text/ffi.py
+++ b/weasyprint/text/ffi.py
@@ -453,9 +453,13 @@
 
 def _dlopen(ffi, *names, allow_fail=False):
     """Try various names for the same library, for different platforms."""
+    if os.name == 'nt':
+        flags = 0x00001000  # LOAD_LIBRARY_SEARCH_DEFAULT_DIRS
+    else:
+        flags = ffi.RTLD_NOW  # default
     for name in names:
         with suppress(OSError):
-            return ffi.dlopen(name)
+            return ffi.dlopen(name, flags)
     if allow_fail:
         return
     # Re-raise the exception.
@@ -468,37 +472,36 @@ def _dlopen(ffi, *names, allow_fail=False):
         'https://doc.courtbouillon.org/weasyprint/stable/'
         'first_steps.html#troubleshooting',
         '\n\n-----\n')  # pragma: no cover
-    return ffi.dlopen(names[0])  # pragma: no cover
+    return ffi.dlopen(names[0], flags)  # pragma: no cover
 
 
 if hasattr(os, 'add_dll_directory'):  # pragma: no cover
     dll_directories = os.getenv(
         'WEASYPRINT_DLL_DIRECTORIES',
-        'C:\\Program Files\\GTK3-Runtime Win64\\bin;'
-        'C:\\msys64\\mingw64\\bin').split(';')
+        'C:\\msys64\\mingw64\\bin;'
+        'C:\\Program Files\\GTK3-Runtime Win64\\bin').split(';')
     for dll_directory in dll_directories:
         with suppress((OSError, FileNotFoundError)):
             os.add_dll_directory(dll_directory)
 
 gobject = _dlopen(
-    ffi, 'gobject-2.0-0', 'gobject-2.0', 'libgobject-2.0-0',
+    ffi, 'libgobject-2.0-0', 'gobject-2.0-0', 'gobject-2.0',
     'libgobject-2.0.so.0', 'libgobject-2.0.dylib', 'libgobject-2.0-0.dll')
 pango = _dlopen(
-    ffi, 'pango-1.0-0', 'pango-1.0', 'libpango-1.0-0', 'libpango-1.0.so.0',
+    ffi, 'libpango-1.0-0', 'pango-1.0-0', 'pango-1.0', 'libpango-1.0.so.0',
     'libpango-1.0.dylib', 'libpango-1.0-0.dll')
 harfbuzz = _dlopen(
-    ffi, 'harfbuzz', 'harfbuzz-0.0', 'libharfbuzz-0',
-    'libharfbuzz.so.0', 'libharfbuzz.so.0', 'libharfbuzz.0.dylib',
-    'libharfbuzz-0.dll')
+    ffi, 'libharfbuzz-0', 'harfbuzz', 'harfbuzz-0.0',
+    'libharfbuzz.so.0', 'libharfbuzz.0.dylib', 'libharfbuzz-0.dll')
 harfbuzz_subset = _dlopen(
-    ffi, 'harfbuzz-subset', 'harfbuzz-subset-0.0', 'libharfbuzz-subset-0',
-    'libharfbuzz-subset.so.0', 'libharfbuzz-subset.so.0', 'libharfbuzz-subset.0.dylib',
-    'libharfbuzz-subset-0.dll', allow_fail=True)
+    ffi, 'libharfbuzz-subset-0', 'harfbuzz-subset', 'harfbuzz-subset-0.0',
+    'libharfbuzz-subset.so.0', 'libharfbuzz-subset.0.dylib', 'libharfbuzz-subset-0.dll',
+    allow_fail=True)
 fontconfig = _dlopen(
-    ffi, 'fontconfig-1', 'fontconfig', 'libfontconfig', 'libfontconfig.so.1',
-    'libfontconfig.1.dylib', 'libfontconfig-1.dll')
+    ffi, 'libfontconfig-1', 'fontconfig-1', 'fontconfig',
+    'libfontconfig.so.1', 'libfontconfig.1.dylib', 'libfontconfig-1.dll')
 pangoft2 = _dlopen(
-    ffi, 'pangoft2-1.0-0', 'pangoft2-1.0', 'libpangoft2-1.0-0',
+    ffi, 'libpangoft2-1.0-0', 'pangoft2-1.0-0', 'pangoft2-1.0',
     'libpangoft2-1.0.so.0', 'libpangoft2-1.0.dylib', 'libpangoft2-1.0-0.dll')
 
 gobject.g_type_init()