How to Speed Up Microsoft Edge on Windows 10 & 11 (Fix Slow Performance)

Microsoft Edge is one of the fastest modern browsers, built on the Chromium engine and optimized by Microsoft for Windows 11 and Windows 10. It loads quickly, uses fewer system resources than many competitors, and receives frequent performance and security updates. However, many users still experience problems like:

Microsoft Edge running slow
Edge is taking too long to open
Pages loading slowly
Edge not responding after updates
High CPU or RAM usage
Lag while browsing

If your Microsoft Edge browser feels sluggish, the problem is usually caused by cache buildup, extensions, outdated software, misconfigurations, or system‑level issues. Here is a complete, practical, step‑by‑step guide to speed up Microsoft Edge and restore smooth performance on Windows 10 and Windows 11.

Why Microsoft Edge Becomes Slow

Microsoft Edge performance issues usually happen because of one or more of the following reasons:

Corrupted cache and browsing data
Too many open tabs
Heavy or poorly optimized extensions
Outdated Edge version
Outdated Windows system
Hardware limitations
Slow or unstable internet connection
Malware or adware infections
Misconfigured browser settings
Corrupted Windows system files

Quick Checks Before Fixing

Before applying advanced fixes, try these quick steps first:

Restart your computer
Restart Microsoft Edge
Close unused tabs
Check your internet connection
Disconnect VPN (if connected)
Make sure Windows and Edge are updated

If Edge is still slow, continue with the fixes below.

Update Microsoft Edge

Running an outdated browser version is one of the most common reasons for poor performance.

Steps:

Open Microsoft Edge
Click the three‑dot menu (top‑right corner)
Go to Help and feedback → About Microsoft Edge
Edge will automatically check for updates and install them

Or type this in the address bar: edge://settings/help

Also, update Windows:

Go to Settings → Windows Update → Check for updates

Clear Cache and Browsing Data

Like other web browsers, Microsoft Edge also stores cookies and cached data to speed up page load times. Over time, temporary files, cookies, and cached data accumulate in the browser, which can slow down its responsiveness. Let’s clear Microsoft Edge browsing data to free up valuable space and potentially resolve any performance issues caused by excessive data buildup.

Open Microsoft Edge, click on the three-dot menu in the top-right corner, and go to “Settings.”
Select “Privacy, search, and services”, under “Clear browsing data,” click on “Choose what to clear.”
Alternatively, you can press Shift + Ctrl + Del or type edge://settings/clearBrowserData on the address bar then press enter to open the clear browsing data option.
Choose the time range All time and select the appropriate data to clear, such as browsing history, cookies, and cached images.
And Click on “Clear” to remove the selected data.

Disable or Remove Extensions

Extensions are add-ons that provide additional functionality to the browser, but having too many or poorly optimized extensions can slow down its performance. Disabling unnecessary extensions can reduce the strain on system resources and improve the overall speed and responsiveness of Microsoft Edge.

Open Microsoft Edge, click on the three-dot menu in the top-right corner and Go to “Extensions” in the menu.
Click on Manage Extensions to display a list of installed extensions. Alternatively, you can type edge://extensions/ on the address bar to display installed extensions.
To disable an extension, toggle off the switch next to it or click on the remove button to uninstall it completely.
Restart Microsoft Edge to apply the changes and check if it improved edge performance.

Reset Microsoft Edge Settings

If the above solutions fail to fix the problem, you should consider resetting the browser. Resetting Edge restores the browser to its default settings, which can resolve problems caused by misconfigurations or conflicting settings.

Resetting Edge to its default settings can resolve issues caused by misconfigurations.

Open Microsoft Edge and go to “Settings” in the menu.
Select “Reset settings” then click on “Restore settings to their default values.”
Alternatively, on the address bar type edge://settings/resetProfileSettings and press enter key.
A confirmation dialog will appear. Read the information and understand that resetting will remove your extensions and clear browsing data.
Click on “Reset” to initiate the process.

Check for Malware and Adware

Malware or viruses can impact browser performance. Running a full system scan with updated antivirus or antimalware software can improve Microsoft Edge performance and address potential security issues that may be affecting its speed and responsiveness.

Windows Security is a built-in security feature in Windows 10 and Windows 11 that provides various tools and functions to protect your computer, including antivirus and antimalware capabilities.

Install a reputable antivirus or antimalware software if you don’t already have one. There are many reliable options, such as Windows Defender, Malwarebytes, Avast, and Bitdefender.

Update the antivirus or antimalware definitions to ensure you have the latest virus signatures and protection.

Adjust hardware acceleration

Hardware acceleration can improve browser performance, but it may also cause compatibility issues or conflicts with specific hardware configurations, leading to slow performance or browser crashes.

To adjust hardware acceleration:

Go to “Settings” in Microsoft Edge, select “System,” and toggle the “Use hardware acceleration when available” option.

If hardware acceleration is currently enabled, try disabling it by toggling the switch off.
If hardware acceleration is currently disabled, you can try enabling it by toggling the switch on.

Repair Corrupted System Files

Sometimes Corrupted system files can cause stability problems, application errors, and sluggish performance. Repairing corrupted system files can indeed improve Microsoft Edge performance and resolve various issues affecting the browser’s functionality.

You can run a built-in system file checker utility that scans for and replaces corrupted system files with the original, uncorrupted versions from the Windows system file cache.

Also, if SFC Scan Results found some corrupted files but were unable to repair them, then run the DISM command to repair the System image and enable SFC to do its job. After that, restart Windows and check the Edge browser. Related problems are resolved.

Open Command Prompt as Administrator
Run sfc /scannow If issues remain, run:DISM /Online /Cleanup-Image /RestoreHealth
Let the scanning complete 100% and reboot your PC.

Reset Network Settings

Another thing you can try is to reset your network settings altogether.

Open Start > Settings > Network & Internet > Status. Scroll to the bottom then click Network reset.

Windows 11 Specific Performance Tips

Enable Efficiency mode for tabs
Enable Sleeping tabs
Enable Startup boost
Disable heavy startup apps
Keep system storage above 20% free
Keep GPU drivers updated

Note: If your system has: Less than 8GB RAM, HDD instead of SSD or Old CPU Upgrading hardware can dramatically improve Edge performance.

Frequently Asked Questions

Q. Why is Microsoft Edge slow only on some websites?
Heavy scripts, ads, trackers, and poor site optimization can slow specific websites.

Q. Does clearing cache delete passwords?
No, unless you explicitly select saved passwords.

Q. Is Edge slower than Chrome?
On many systems, Edge is faster and more efficient than Chrome.

Q. Does antivirus slow Edge?
Some security software can affect browsing speed. Try disabling temporarily to test.

Q. Does Windows Update affect Edge speed?
Yes, outdated systems often cause performance issues.

Robeg

I am Robeg founder of this blog. My qualification. completed Bachelor of Arts (BA) and Microsoft Certified Professional (MCP). With a strong background in computer applications love write articles on Microsoft Windows (11, 10, etc.) Cybersecurity, WordPress and more.