How to use alarms and timers in the Clock app in Windows. To launch the app, select Start and select Clock from the app list or type its name into the search box. Alarms and timers work even if the app is closed or your device is locked.

Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings. Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now.

Windows 10 puts notifications and quick actions in Action Center—right on the taskbar—where you can get to them instantly. Select Action Center on the taskbar to open it. (You can also swipe in from the right edge of your screen, or press A.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Change your settings at any time to adjust how and when you see notifications and which apps and settings are your top quick actions. To change notification settings for all senders, under Notifications, turn all notifications on or off, and change when and where you'll see your notifications.

Select Start , then select Settings > Apps > Apps & features. Scroll to the desired app, select More options on the right edge of the window, then select Advanced options. In the Background apps permissions section, under Let this app run in the background, select Never.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter. Download troubleshooter.

In Windows 11, notification center is where you'll find app notifications and quick settings—which give you quick access to commonly used settings and apps. You can change your notification settings at any time from the Settings app.

Windows 11. PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC. How to open PC Health Check.

You can start a scan for malware any time you like. Note: Microsoft Defender currently offers anti-malware on Windows, Android, and macOS. Windows Android Mac. From the Microsoft Defender dashboard. Select Device details.