Mostly, low C drive disk space and the Windows update caches are the top two factors that stop your computer from running fast. Therefore, when your computer becomes slow after installing new Windows 10 update, extending C drive and clear Windows update cache will do most of the jobs.
Why is my computer so slow after a Windows update?
Installing new software updates further increases the pressure on your computer, and then results in it slowing down. Meanwhile, if you have a large volume of data stored in your computer disk, then updates might also result in a slow down.
Why is Windows 10 21H1 slow?
Your system may be extremely slow due to a bug in the 21H1 update and updating to apply the patch may solve the problem. If it shows up that some updates are available, then install these updates (including the optional updates as well). Once the PC’s Windows is updated, check if your system is working normally.
Why is my computer slow after Windows 11 update?
Usually Windows 11 would run faster when you start your computer with less startup Apps. Disable some of the unnecessary startup Apps is a way to help with the lagging problem in Windows 11. Press the Windows key to open the Start menu, type startup apps in the search box and select it from the result that appears.
