If it's a hard disk drive, select Analyze if you want Windows to check the drive to see if it needs optimization, or select Optimize to have Windows run optimization on the drive.

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may run slowly for several reasons, such as limited storage space, too many startup apps running in the background, outdated software, or hardware that no longer …

If it's a hard disk drive, select Analyze if you want Windows to check the drive to see if it needs optimization, or select Optimize to have Windows run optimization on the drive.

Find answers to frequently asked questions about Windows Update Delivery Optimization.

If it's a hard disk drive, select Analyze if you want Windows to check the drive to see if it needs optimization, or select Optimize to have Windows run optimization on the drive.

Delivery Optimization in Windows helps you get updates and apps quickly and reliably. These downloads come from Microsoft as well as other PCs on your local network or the internet, …

Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.

Learn about storage settings in Windows and how reserved storage works to conserve disk space for temporary files, caches, and other files.

Important: Storage Sense works on your system drive only, which contains the Windows operating system and is usually referred to as C:. To free up space on other drives, go to Start …

Learn how to extend your PC's battery life using battery saver and other power-saving tips for Windows.

Find answers to frequently asked questions about Windows Update Delivery Optimization.