Fix problems that block programs from being installed or removed ...
What it fixes. The troubleshooter helps fix problems that: Corrupt registry keys on 64-bit operating systems. Corrupt registry keys that control the update data. Prevent new programs from being installed. Prevent existing programs from being completely uninstalled or updated.
解决 Windows 中的蓝屏错误 - Microsoft 支持
解决 Windows 中的蓝屏错误. 如果某个严重问题导致 Windows 意外关闭或重启，则会出现蓝屏错误（有时也称为黑屏错误或终止代码错误）。. 你可能会看到一条消息，指出“Windows 已关闭，以防止损坏你的计算机”或类似消息。. 这些错误可能是由硬件和软件问题 ...
Sign in and create multiple profiles in Microsoft Edge
The additional profiles are now available for selection. With Edge Chromium, you can add multiple profiles. Profiles allow multiple users to operate in a shared environment while maintaining access to their personalized browser settings, bookmarks, and extensions.