Why is my Internet connection so slow? - Microsoft Support
The type of Internet connection you use is the most important factor in determining your connection speed. The most common ways to connect to the Internet from home are DSL, and cable.
Troubleshoot your network connection speed | Xbox Support
Learn how to test and optimise your network connection speed for the best experience on Xbox.
Tips to improve PC performance in Windows - Microsoft Support
Summary Your Windows device may run slowly for several reasons, such as limited storage space, too many startup apps running in the background, outdated software, or hardware that no longer meets …
Delivery Optimization in Windows - Microsoft Support
You’ll see a breakdown of downloads by source, average speed, and upload stats, all for the current month. We’ll even tell you how much of a boost your PC is getting from other PCs on the internet.
Troubleshoot slow game or app downloads | Xbox Support
Once you've checked that your downloads have resumed, check the speed at which your game or app is downloading. To avoid slowing your download, don't launch any games until your download has …
Fix Ethernet connection problems in Windows - Microsoft Support
A wired Ethernet connection lets you get a fast internet connection—plug one end of the Ethernet cable into your router at home, then plug the other end into the Ethernet port on your Windows PC. If your …
How to use the PC Health Check app - Microsoft Support
Oct 14, 2025 · 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 …
Troubleshoot slow printing issues in Windows - Microsoft Support
If your printer is printing slowly in Windows 10, the cause is often simple such as print quality settings, network delays, or outdated drivers. These quick checks and adjustments help restore normal print …
Faster and more secure Wi-Fi in Windows - Microsoft Support
Wi-Fi 7, also known as IEEE 802.11be Extremely High Throughput (EHT), is the latest Wi-Fi technology that offers unprecedented speed, reliability, and efficiency for your wireless devices.
Microsoft Support
Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.
Fix Wi-Fi connection issues in Windows - Microsoft Support
Connected to Internet but very slow speed Check Signal Strength: Ensure the device is close to the router and free of obstructions. Test Router Performance: Connect another device to the Wi-Fi. If the …