目前，Edge浏览器内置的密码管理器为用户提供了两种安全选项，用于保护密码并实现自动填充功 能，分别是Windows Hello和独立自定义主密码。然而，微软现已做出决策，将停止使用主密码这一方 式，转而全力支持设备登录或Windows Hello。 具体而言，自Edge 146版本起，用户将无法再创建自定义主密码。不过，微软考虑到现有用户的使用习 惯，给予了一定的过渡期，现有用户仍可在未来几个月内继续使用主密码功能。但到2026年6月4日，微 软将正式停止为现有用户提供主密码功能，并全面切换至设备身份验证模式。（青山） 来源：环球网 【环球网科技综合报道】2月22日消息，据科技媒体neowin报道，微软Edge浏览器即将到来的下一次功 能更新，将为使用其内置密码管理器的用户带来一项重大变革。随着时间推移，Edge浏览器的内置密 码管理器功能日益强大，微软最终决定停止提供独立密码管理器，将用户使用场景限制在Edge浏览器 内，并对密码管理器及其安全性展开重大调整。 ...

Core Insights - Generative AI is viewed as a transformative technology by Amazon's CEO Andy Jassy, indicating its potential to significantly enhance customer experiences across the company [1] - Elon Musk predicts that by 2040, humanoid robots could create a market worth $250 trillion, representing a major shift in the global economy driven by AI innovation [2][3] - Major firms like PwC and McKinsey acknowledge the potential of AI to unlock multi-trillion-dollar opportunities, reinforcing the optimistic outlook on AI's economic impact [3] Company and Industry Analysis - A breakthrough in AI technology is believed to be redefining work, learning, and creativity, leading to increased interest from hedge funds and top investors [4] - There is speculation about an under-owned company that may play a crucial role in the AI revolution, suggesting that it could be a significant investment opportunity [4][6] - Prominent figures in technology and finance, including Bill Gates and Warren Buffett, recognize AI as a major technological advancement with the potential for substantial social benefits [8]

马斯克在 X 上表示，考虑到未来及身后税务安排，他最终缴纳的税款总额可能超过 5000 亿美元。风投大佬马克 · 安德森则认为实际数字可能接近 5 万亿 美元，甚至更高，并指出若算上企业及员工税款，整体规模将更庞大。 Xbox 换帅：菲尔 · 斯宾塞退休结束 38 年微软生涯，CoreAI 总裁 Asha Sharma 接棒 "IT早报"时间，大家好，现在是 2026 年 2 月 22 日星期日，今天的重要科技资讯有： 早报速览 IT早报 中国电影市场 2026 年累计票房超北美，暂列全球单一市场票房冠军 2026 年中国电影市场累计票房已超 9.7 亿美元，约合 67.08 亿元人民币，这一成绩超越了北美市场，暂列全球单一市场票房冠军。这标志着中国电影市场 的强劲复苏与增长潜力。 马斯克称其一生纳税将超 5000 亿美元，风投大佬认为实际可能接近 5 万亿 科技媒体 The Verge 2 月 21 日发布博文，报道称微软游戏业务（Microsoft Gaming）迎来史诗级人事巨震：掌舵该业务长达 12 年、效力公司近 40 年的传 奇人物 Phil Spencer 宣布退休。 小米 17 系列进军全球市 ...

Core Viewpoint - Microsoft and Nvidia are currently trading at historically low valuations, presenting a significant buying opportunity for investors [1][2]. Group 1: Stock Valuation - The price-to-forward earnings ratio is highlighted as the best metric for valuing companies in the rapidly evolving AI landscape, as it reflects future potential rather than past performance [4][5]. - Both Nvidia and Microsoft are currently valued at low levels compared to their historical performance, making them attractive investments [5][7]. Group 2: Company Performance and Growth - Nvidia is positioned to benefit significantly from AI spending, with its GPUs being essential for AI model training and inference, and analysts project a 65% growth in fiscal year 2027 [8]. - Microsoft is experiencing substantial growth in its cloud computing platform, Azure, which has risen 39% year over year in Q2 FY 2025, driven by demand from AI companies [10]. - The integration of AI features into Microsoft's core software suite is expected to contribute to its growth alongside its cloud services [10]. Group 3: Market Context - The recent tech sell-off is viewed as an opportunity for investors to acquire shares of Nvidia and Microsoft, which are seen as resilient and high-growth stocks [11].

Core Insights - Phil Spencer, CEO of Microsoft Gaming, will retire on February 23, with Asha Sharma appointed as the new CEO [1][3] - Sarah Bond has resigned from her position, while Matt Booty will be promoted to Executive Vice President and Chief Content Officer [1][4] - Satya Nadella expressed gratitude for Spencer's leadership over 38 years, particularly his 12 years leading the gaming division [1][5] Leadership Transition - Asha Sharma brings extensive experience from her previous roles at Instacart and Meta, which will be crucial for leading Microsoft Gaming into its next growth phase [3][5] - Matt Booty will report to Asha Sharma and is recognized for his commitment to gaming and the development of nearly 40 studios under Microsoft Gaming [4][5] Company Vision and Strategy - Microsoft Gaming has over 500 million monthly active users and is a leading publisher across all platforms, focusing on innovation in hardware, content, and community [3][5] - The company aims to enhance its gaming business by investing in iconic game franchises and supporting bold new ideas [12][13] - A commitment to reconnecting with Xbox's core fans and expanding gaming experiences across various devices is emphasized [13][14] Future Directions - Microsoft Gaming will explore new business models and gaming experiences while ensuring that games remain a form of art created by humans [15][16] - The leadership transition is seen as an opportunity to embrace a pioneering spirit that characterized the early days of Xbox [15][16] - The organization is confident in its ability to adapt to industry changes and continue delivering quality content to players [17][18]

Group 1: Economic Concerns - Legendary investor Ray Dalio has expressed concerns about the U.S. economy, highlighting unsustainable debt and geopolitical conflicts impacting long-term economic growth [1] - Bridgewater Associates reduced holdings in major tech stocks due to worries about artificial intelligence (AI) capital spending not justifying returns [6] Group 2: Microsoft Corporation - Dalio offloaded 113,078 shares in Microsoft, reducing its portfolio share from 2.23% to 1.74%, with MSFT stock experiencing a 4.25% decline over the past year [3][4] - Despite steady revenue growth driven by Azure and cloud segments, investor anxiety over AI margins versus spending has led to a sell-off, compounded by concerns over high valuation and potential market correction [4][6] Group 3: Meta Platforms - Bridgewater sold 193,218 shares of Meta Platforms, with the stock down 7.20% over the past year, currently trading at $644 [7] - Analysts remain bullish on Meta, but investor skepticism exists regarding excessive AI spending, with capital expenditures expected to rise due to heavy investments through 2026 [8] Group 4: Portfolio Rebalancing - Dalio added positions in Nvidia, Broadcom, Oracle, Adobe, and Micron while trimming major positions in Microsoft, Meta, and Alphabet, indicating a strategy of portfolio rebalancing rather than exiting the sector entirely [6]

Core Viewpoint - Microsoft is experiencing a significant stock decline, with shares dropping over 25% from their peak, marking the second-worst drawdown in the last decade [1][2]. Group 1: Reasons for Decline - Microsoft is facing challenges due to its heavy reliance on OpenAI, which contributes $281 billion to Azure's $625 billion cloud computing backlog [4]. - OpenAI is under pressure from competition and financial scrutiny, needing to raise $100 billion to stabilize its operations while Microsoft plans to invest $120 billion in AI infrastructure this year [5]. - The software industry, particularly legacy products like Windows, is experiencing a sell-off, adding to the pressure on Microsoft [6]. Group 2: Investor Concerns - The uncertainty surrounding Microsoft's stock price makes it difficult to predict how low it may fall, prompting investors to assess the likelihood of worst-case scenarios [7]. - Microsoft is developing its own AI models to reduce dependence on OpenAI, which is also taking steps to counter competition by launching new AI products and acquiring relevant technologies [8]. - The stickiness of Microsoft's software is highlighted by a significant global outage caused by a cybersecurity issue, indicating that companies are unlikely to replace essential software with unproven AI solutions [9][10]. Group 3: Market Outlook - As Microsoft's valuation decreases, the associated risks diminish, potentially increasing upside for investors; the stock is currently trading at less than 25 times earnings, close to its lowest P/E ratio in a decade [11]. - There is a belief that Microsoft stock could trade higher in a year if the company's fundamentals remain strong [11].

不知道大家有没有这种感觉：和AI机器人短时间聊天的话还行，时间一长，就感觉对话开始变的前言不搭后语、逻辑不通。 其实这种感觉并不是错觉。 研究人员对包括 GPT-4.1、Gemini 2.5 Pro、Claude 3.7 Sonnet、o3、DeepSeek R1 和 Llama 4 在内的 15 款顶尖模型进行了超过 20 万次模拟对话 分析，揭示出一个被称为"迷失会话"的系统性缺陷。 数据显示，这些模型在单次提示任务中的成功率可达 90%，但当同样的任务被拆解成多轮自然对话后，成功率骤降至约 65%。 研究指出，模型的核心能力仅降低约 15%，但"不可靠性"却飙升 112%。 最近，微软发表的一项研究证实，即使是目前最先进的大语言模型，在多轮对话中的可靠性也会急剧下降。 研究人员指出，现有的基准测试主要基于理想的单轮场景，忽略了模型在真实世界中的行为。 因此，对于那些依赖 AI 构建复杂对话流程或智能体的开发者而言，这一结论意味着未来将要接受严峻挑战。 再来看看其他消息。 也就是说，AI 大模型仍然具备解决问题的能力，但在多轮对话中变得高度不稳定，难以持续跟踪上下文。 | Short Form | Nam ...

Core Insights - Retail investors have shown significant interest in five stocks: Super Micro Computer Inc. (SMCI), Hims & Hers Health Inc. (HIMS), Blue Owl Capital Inc. (OWL), Microsoft Corp. (MSFT), and Walmart Inc. (WMT), driven by factors such as retail hype, earnings, AI buzz, and corporate news flow [1] Super Micro Computer Inc. (SMCI) - Retail investors are highly bullish on SMCI, with some jokingly considering betting their entire portfolio on the stock for the upcoming months [7] - The stock has a 52-week range of $27.60 to $62.47, currently trading around $32 to $35 per share, and has fallen 45.74% over the year and 24.52% over the last six months [7] - SMCI exhibits a weaker price trend across all time frames but has a strong growth ranking according to Benzinga's Edge Stock Rankings [7] Hims & Hers Health Inc. (HIMS) - Retail investors believe HIMS could surpass the $20 mark, despite its current trading range of $15 to $16 per share [7] - The stock has a 52-week range of $15.46 to $70.43 and has declined by 76.18% over the year and 63.53% in the last six months [7] - HIMS shows a weaker price trend in all time frames and has a poor value ranking according to Benzinga's Edge Stock Rankings [7] Blue Owl Capital Inc. (OWL) - Retail investors are concerned about the withdrawal limit associated with OWL, which is currently trading around $11 to $13 per share [7] - The stock has a 52-week range of $10.88 to $23.98 and has declined 49.87% over the year and 37.64% in the last six months [7] - OWL has a weaker price trend across all time frames but maintains a solid growth score according to Benzinga's Edge Stock Rankings [7] Microsoft Corp. (MSFT) - Retail sentiment towards MSFT has turned sour, with the stock trading around $398 to $400 per share [7] - The stock has a 52-week range of $344.79 to $555.45 and is down 4.25% over the year and 21.21% over the last six months [7] - MSFT shows a weaker price trend across all time frames but has a solid quality score according to Benzinga's Edge Stock Rankings [7] Walmart Inc. (WMT) - Some retail investors believe that WMT's decline could lead to a rotation back into tech stocks, with the stock currently trading around $124 to $125 per share [7] - The stock has a 52-week range of $79.85 to $134.69 and has returned 28.45% over the year and the last six months [7] - WMT maintains a stronger price trend across all time frames and has a solid quality ranking according to Benzinga's Edge Stock Rankings [8]

作为微软Xbox历史上最知名的CEO之一，菲尔斯宾塞在2014年成为Xbox CEO，此时Xbox正处于低谷期， 刚刚发布Xbox One，然而却受到了大量来自市场的负面反馈，随着斯宾塞的加入，他也为Xbox带来了全新 的活力，包括Xbox向后兼容计划，此外微软也收购了不少的游戏工作室，其中包括高达690亿美元的与动 视的交易。 然而如今Xbox似乎又来到了动荡期，根据微软最新的财报，整个集团的营收增加了17%，然而Xbox硬件收 入却下滑了32%，游戏业务出现了疲软，从而影响了整个集团的营收，对于未来Xbox的发展，目前还不能 给出一个明确的结论。 今天微软宣布一项重大的人事变动，称微软游戏CEO菲尔斯宾塞宣布将会退休，从而离开了这家工作了38 年的公司，除此之外被誉为斯宾塞接班人的微软Xbox总裁莎拉·邦德也将离开微软，接替他的将会是Asha Sharma，后者将出任新的微软Xbox CEO，可以说如今Xbox正处于动荡时期，营收不断下滑，因此CEO的 更换或许将直接影响微软Xbox业务未来的发展。 菲尔斯宾塞在宣布退休之后发布了长文，称从去年秋天开始就已经决定从微软公司退休，并获得了微软 CEO的同意， ...