Windows

Pick Your Main Color Style Color mode controls the overall look of Windows 11: the Start menu, taskbar, Settings, File Explorer and any app that follows the system theme. You…

Deleting items from your Copilot conversation history clears past chats and questions from the Copilot sidebar. Microsoft Copilot saves these interactions by default so you can return to them later.…

Copilot conversation history in Windows 11 saves your past AI chats automatically, so you can look up old questions and answers later. The Copilot app keeps up to 30 days…

Energy Saver automatically drops your Windows 11 keyboard backlight brightness to 70% to save battery when your laptop runs low on power. You can change this default to any level…

Keyboard backlight dimming in Windows 11 lowers your keyboard lights to 70% brightness whenever Energy Saver is running, which helps your laptop battery last longer. You can turn this feature…

Keyboard backlight autobrightness in Windows 11 lets your laptop adjust the keyboard lighting on its own. It uses the built-in ambient light sensor to read the room. In a bright…

Camera and microphone permissions in Microsoft Edge decide whether a website can record audio and video from your computer. Edge asks before a site can use either device, and it…

Microsoft Edge does not let a website use your microphone or camera until you say so. The first time a site asks, Edge shows a prompt and waits for your…

Clearing your entire Microsoft Copilot conversation history deletes every past chat log that Copilot has saved since its launch in late 2023. Copilot is Microsoft’s built-in AI helper in Windows…

Resetting the Android connection in Phone Link fixes broken links and gets your phone and Windows 11 PC talking again, usually in under 5 minutes. Phone Link is a built-in…

Recent passkey activity in Windows 11 shows which apps have tried to create, use, or list your passkeys. A passkey is a digital credential that replaces a password. You approve…

Microsoft Defender is the built-in antivirus in Windows 11. It runs in the background and stops viruses, spyware and other threats when you download a bad file or visit a…