Schedule updates for low-traffic periods. Disable startup software. Check for Update Windows will start downloading updates drive needs to do more searching for free space into which the computer can write updated files.
 
 

Why is Windows 10 Updates Extremely Slow? – TechCult

 
5 ways to troubleshoot Windows 10 update problems | PCWorld. May 10,  · When the Windows Update is ready for your device, it will be available to download from the Windows Update page in Settings. Choose a time that works best for you to download the update. If you’re warned by Windows Update that you don’t have enough space on your device to install the update, see Free up space. If you experience. Mar 29,  · Troubleshoot the Windows Update. In some cases, your computer might be running slow due to flawed update. For example; Windows 10 update KB caused processor and hard disk usage to abruptly shoot up to % resulting in computers to perform very slow. However defective updates are very uncommon and Windows.