My Xbox controller has connection issues after the last update
Learn how to revert the firmware on an Xbox controller if you’re experiencing Bluetooth connection issues.
Update Bluetooth drivers in Windows - Microsoft Support
Download and install the latest Bluetooth driver for Windows 10. Explore subscription benefits, browse training courses, learn how to secure your device, and more.
“NAT Type: Unavailable appears in your network settings
Make sure your router has Teredo connectivity enabled. You can find out how to check Teredo connectivity for your router in its manual or on the manufacturer’s online support site. For Apple AirPort and AVM FRITZ!box routers, see: Restart your router and your Xbox console.
Troubleshoot NAT errors and multiplayer game issues
Teredo is a networking protocol that’s used to establish secure communications between clients and servers. If your console encounters an issue obtaining a Teredo IP address, you can’t use party chat or connect to multiplayer games for some Xbox titles.
Fix problems that block programs from being installed or removed
Block you from uninstalling a program through Add or Remove Programs (or Programs and Features) in Control Panel. If you're trying to remove malware, you can use Windows Security (or another antivirus tool), or you can use the Windows Malicious Software Removal tool.
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“UPnP Not Successful” appears in your network settings
Sign in to your router's setup webpage, and make sure the router's UPnP setting is turned on. You can usually find first-time help with this in the router manual or on the manufacturer's support site. Turn the UPnP setting off and save your changes. Restart your console, your modem, and your router.
Using the USB ports on your Xbox console | Xbox Support
Learn what accessories you can connect to the USB ports on your console.
List of security program cleanup and uninstall tools
Provides links to the uninstall tools and directions for many security programs.
Virus and Threat Protection in the Windows Security App
Real-time protection is a feature in the Windows Security app that continuously monitors your device for potential threats such as viruses, malware, and spyware. This feature ensures that your device is actively protected by scanning files and programs as they are accessed or executed.