Why Windows 11 Can Feel Slower After Upgrading and What To Do About It

May 4, 2026 | Windows, Performance

By Bob Gregory

If you upgraded to Windows 11 and everything feels a little off, you are not imagining it. Your PC is not suddenly broken, and you are not losing your mind. I hear this all the time in Springfield, MA, and Chicopee, especially from people who say, It was fast on Windows 10, now it just feels sluggish.

There is a real reason for that. Windows 11 made some design choices that add extra work behind the scenes, and on an everyday home or office computer, you feel it.

Windows 11 runs more background activity from the start

The moment you boot up, Windows 11 tends to load more things in the background than Windows 10 did. Common examples include widgets pulling news and weather, cloud syncing, additional telemetry and reporting, and Copilot-related components, depending on your setup.

None of these features is huge on its own. The problem is the pile-up. Before you even open your browser or email, your memory and CPU are already dealing with extra tasks.

The new visual design costs real performance.

Windows 11 looks nicer. Smoother animations, translucent effects, rounded corners, and extra UI polish. That polish is not free.

On newer hardware, it can feel great. On older or mid-range machines, those visual effects can create tiny delays in normal actions like opening menus and switching windows. Those small delays happen all day long, which is why the whole system can feel less snappy even if nothing is technically broken.

Every day tools were rebuilt, so they behave differently

Windows 11 reworked several things you use constantly, including File Explorer, the Start Menu, and the right-click experience. Microsoft also added new integrations and cloud-connected features.

In real life, that can mean small pauses when you open a folder, right-click a file, or search for something. It is subtle, but if you are used to Windows 10 feeling instant, you will notice.

More parts of Windows 11 depend on the internet.

Search, the Start Menu, and even some settings can connect online to get suggestions and results. If your connection is slow, Windows 11 can feel like it is waiting. Windows 10 kept more of that behavior local, so it often felt more consistent on a typical home internet.

So is Windows 11 bad

No. Windows 11 can run very well when the hardware is a good match and the settings are tuned correctly. The bigger issue is that many features and visual effects are turned on by default, even on computers that were never meant to run them all at once.

The good news is that this is usually fixable.

What we usually do to speed up Windows 11

Here are the most common fixes that make an immediate difference

  1. Disable unnecessary startup items
  2. Reduce visual effects that do not add value
  3. Clean up background apps and services that quietly chew resources
  4. Check storage health and free space because low space slows everything down
  5. Review browser extensions and sync tools since they often cause the biggest slowdowns
  6. Confirm updates and drivers are healthy, especially graphics and chipset

If you want Windows 11 to feel closer to the Windows 10 speed you remember, it usually comes down to trimming the extra weight and optimizing what is running.

Need help tuning Windows 11 in Springfield, MA

If your computer has been running slowly since upgrading to Windows 11, I can help you get it running smoothly again. In most cases, you do not need to buy a new computer. You need the right adjustments and a proper cleanup.

If you are in Springfield, MA, or Chicopee and want a Windows 11 performance tune-up, reach out, and we will get your PC feeling fast again.

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