从中学习: " PowerShell屏幕捕获"

简而言之，如果仅从登录用户下运行，则只能创建正确的屏幕快照.如果用户匹配，则计划任务符合条件.以系统或本地管理员身份运行将不允许您获取屏幕截图."

"In short, this can only create correct screenshots if run from under the logged in user. Scheduled tasks qualify if users match. Running as system or local admin won't allow you to get screenshots."

也许这种情况没有道理.

Maybe this situation makes no sense.