Why is IE using so much CPU?

Why is IE using so much CPU?

According to Microsoft Support, Internet Explorer comes with a smooth scrolling feature that can cause the CPU usage to spike to 100 percent while you scroll. To disable the option, open the “Tools” menu, choose “Internet Options,” select the “Advanced” tab and uncheck the box next to “Use smooth scrolling.”

How do I fix high CPU usage in Windows Explorer?

Top 8 Ways to Fix Windows Explorer High CPU

1. Fix 1: Remove Icons with No Image.
2. Fix 2: Check the Task Manager.
3. Fix 3: Restart the Windows Management Instrumentation Service.
4. Fix 4: Run Disk Cleanup.
5. Fix 5: Disable Show All Folders.
6. Fix 6: Disable OneDrive Cloud Storage.
7. Fix 7: Run Antivirus Scan.

How do I reduce CPU usage in Internet Explorer?

Click the “Advanced” tab. Find the option that says “Use Smooth Scrolling.” Uncheck this box. Smooth scrolling can cause Internet Explorer to reach 100 percent CPU usage, so turning it off could quickly fix CPU usage issues.

What happens when CPU usage 100?

If the CPU usage is around 100%, this means that your computer is trying to do more work than it has the capacity for. This is usually OK, but it means that programs may slow down a little. Computers tend to use close to 100% of the CPU when they are doing computationally-intensive things like running games.

How to fix Windows Explorer high CPU usage on Windows 10?

Click on the Account tab and click Unlink this PC . Click Unlink Account. This solution will only be for those that spot Windows Explorer high CPU usage when they actually open Windows Explorer. If this is the case, open Windows Explorer and then on the left side panel, right-click.

How long does Windows Explorer take up CPU power?

Within 10 to 15 minutes, Windows Explorer takes more than 50% of CPU power on a quad-core machine as shown by the following screen capture: Closing File Explorer does not make any difference.

How much memory does the Windows Explorer use?

Your Windows Explorer uses about 300MB memory. I suppose it’s very odd. # In my case, it’s around 40MB memory, and usually 0.0% CPU. So, as EckiS mentioned, it is better to user Windows performance toolkit, or to re-install Windows 10. Thanks for the tip, Ecki.

When will the Internet Explorer 11 desktop application retire?

Note: The Internet Explorer 11 desktop application will be retired and go out of support on June 15, 2022 (for a list of what’s in scope, see the FAQ ). The same IE11 apps and sites you use today can open in Microsoft Edge with Internet Explorer mode.