近日，不少用户报告称，包括记事本、截图工具、画图甚至Windows 安全中心在内的系统应用均无法打开，并弹出错误代码“0x803F8001”。 据用户描述，该错误提示应用在当前账户中“不可用”，并要求用户确保已登录微软Microsoft Store。

近期，A股市场头部宽基ETF基金份额集体走低，不同规模及风格的宽基品种均出现明显的份额缩减。截至1月23日数据，近7个交易日期间，全市场6只千亿级规模的权重宽基ETF份额平均减少27.24%。其中，沪深300ETF华夏份额降幅最为突出，达到35.32%，该产品目前基金份额已回落至2024年7月时水平，创下近一年半以来的新低。中证1000系ETF近期的份额下滑态势更为剧烈，规模排名前四的中证1000 ...

快科技1月25日消息， 近日，不少用户报告称，包括记事本、截图工具、画图甚至Windows 安全中心在内的系统应用均无法打开，并弹出错误代码“0x803F8001”。 此外，部分硬件管理工具如Alienware Command ...

Microsoft confirms a server-side bug broke Store-based app activation, affecting apps like Notepad with 0x803F8001 error.

Based on a response from an independent advisor named Harold Milan to a forum post from an affected user, this error typically pops up when the Microsoft Store can't validate a license. This could be ...

近日，大量用户反馈系统内置的多款核心应用突然罢工，包括记事本、截图工具，以及第三方控制中心，如Alienware Command Center、Xbox Ally、ROG Ally Armoury Crate等通通无法启动。

Windows 11 users are reporting a disruptive wave of application failures, with many unable to open essential system and third-party apps ...

Who doesn't love getting the latest tech for the holidays? It's the perfect time to unwind with some of your favorite games, after all. Whether you want to treat yourself or make that special gamer in ...

Microsoft's January 2026 security update has broken Windows 11 apps like Notepad and Snipping Tool, introducing dual bugs ...

话说在遭遇了远程桌面连接失败和黑屏风波后，Windows 11用户近期又遇到了一个新的系统问题，导致多个常用应用程序无法打开。 近日，大量用户反馈系统内置的多款核心应用突然罢工，包括记事本、截图工具，以及第三方控制中心，如Alienware ...

Yet another bug in Windows 11 has left users unable to open apps like Notepad and Snipping Tool, as they are greeted with error code 0x803F8001.

Alienware has unveiled an updated version of its Area-51 gaming desktop at CES 2026, showcasing the latest hardware upgrades.