General information:

• OS name: Windows 7
• OS version: SP1
• OS architecture: 64 bits
• Resolutions:
  • Monitor 1: 1920x1080
• Python version: 3.8.10
• MSS version: 7.0.1

Description of the warning/error

if disable windows aero(use classic theme) than performance will increased on x5-x7

Full message

with mss.mss() as sct:

	bbox = (0, 0, 1280, 720)
	log.console_time('MSS_start')
	for i in range(1000):
		screenshot = np.array(sct.grab(bbox), copy=False, order='C')
	log.console_time('MSS1_end')
	#print(screenshot.flags)
	for i in range(1000):
		screenshot = np.ascontiguousarray(sct.grab(bbox))
	log.console_time('MSS2_end')
	#print(screenshot.flags)
	for i in range(1000):
		screenshot = np.array(sct.grab(bbox))
	log.console_time('MSS3_end')

with aero

2023-01-15 21:06:37,407 | window_capture.py      ->             <module>():127 | MainThread | INFO   : [!t] MSS_start _ default _ exec_time: 2.430 ms
2023-01-15 21:06:55,844 | window_capture.py      ->             <module>():130 | MainThread | INFO   : [!t] MSS1_end _ default _ exec_time: 18437 ms
2023-01-15 21:07:14,344 | window_capture.py      ->             <module>():134 | MainThread | INFO   : [!t] MSS2_end _ default _ exec_time: 18499 ms
2023-01-15 21:07:32,763 | window_capture.py      ->             <module>():138 | MainThread | INFO   : [!t] MSS3_end _ default _ exec_time: 18418 ms

with classic theme

2023-01-15 21:08:02,949 | window_capture.py      ->             <module>():127 | MainThread | INFO   : [!t] MSS_start _ default _ exec_time: 2.263 ms
2023-01-15 21:08:05,410 | window_capture.py      ->             <module>():130 | MainThread | INFO   : [!t] MSS1_end _ default _ exec_time: 2460. ms
2023-01-15 21:08:07,895 | window_capture.py      ->             <module>():134 | MainThread | INFO   : [!t] MSS2_end _ default _ exec_time: 2484. ms
2023-01-15 21:08:11,611 | window_capture.py      ->             <module>():138 | MainThread | INFO   : [!t] MSS3_end _ default _ exec_time: 3715. ms

try tests on win10, win11 and other python versions and type results