Windows 11 Copilot Not Working? Here's How to Fix It (2026)

By Saif Khan  |  TechFix Radar  |  Updated: July 2026  |  7 min read

You click the Copilot icon. Nothing happens. Or the button is not there at all. Or it opens but just shows a blank screen or a loading spinner that never finishes. I have seen all three on different machines, and each one has a different cause.

I have fixed this on seven different Windows 11 PCs over the past few months — different hardware, different update versions, different regions. Here is what actually works in 2026.

⚡ Quick answer if you are in a hurry:Most Copilot issues in 2026 are caused by (1) Windows being on an older version that changed how Copilot works, (2) region restrictions, or (3) a broken Microsoft account connection. Start with Fix 3 (region check) and Fix 5 (Windows update) — those two solve it for most people.

📋 What's covered

1. Why Copilot stopped working (quick diagnosis)
2. Fix 1 — Restart Copilot process in Task Manager
3. Fix 2 — Check your Microsoft account is signed in
4. Fix 3 — Change your region settings
5. Fix 4 — Enable Copilot via Group Policy (if it's disabled)
6. Fix 5 — Install the latest Windows 11 update
7. Fix 6 — Reset the Copilot app
8. Fix 7 — Re-register Copilot with PowerShell
9. Fix 8 — Check if Copilot is blocked by your network/VPN
10. Fix 9 — Reinstall via Microsoft Store
11. FAQ

Why Windows 11 Copilot Stops Working — Quick Diagnosis First

Before running through every fix, figure out which version of the problem you have. It saves time.

What you see	Most likely cause	Start with
Copilot icon missing from taskbar	Disabled in settings, or not installed	Fix 4 or Fix 9
Icon there but clicking does nothing	Process crashed or region issue	Fix 1, then Fix 3
Opens but shows blank/white screen	Microsoft account issue or network	Fix 2, then Fix 8
Shows error about "not available"	Region restriction	Fix 3
Worked before, broke after update	Windows update changed something	Fix 5, then Fix 7

⚠️ Important: Microsoft changed how Copilot works starting with Windows 11 24H2. It shifted from being built into the taskbar to being a standalone app from the Microsoft Store. If you recently updated to 24H2 and Copilot disappeared, that is why — jump to Fix 9.

Fix 1 — Restart the Copilot Process in Task Manager

STEP 1

Kill and restart the Copilot background process

Sometimes Copilot just crashes in the background and the icon stops responding. This is the fastest fix to try first.

1. Press Ctrl + Shift + Esc to open Task Manager
2. Click the Details tab (or search "Copilot" in the search bar at top)
3. Look for Copilot.exe or Microsoft.Copilot
4. Right-click it → End Task
5. Now click the Copilot icon in your taskbar to relaunch it

If it was just a crashed process, this works instantly.

Fix 2 — Make Sure Your Microsoft Account Is Properly Signed In

STEP 2

Sign out and back into your Microsoft account

Copilot requires an active Microsoft account session. If your account token expires or gets corrupted, Copilot loads a blank screen or fails silently.

1. Go to Settings → Accounts → Your info
2. Check if your Microsoft account email is shown and says "Verified"
3. If it says "Local Account" or shows a sign-in prompt — sign in with your Microsoft account
4. If already signed in: click Sign out, wait 30 seconds, then sign back in
5. Restart the PC and test Copilot again

Fix 3 — Change Your Region Settings (Fixes "Not Available" Error)

STEP 3

Set region to United States

Copilot is not officially available in every country. If your Windows region is set to a restricted country, Copilot will either not appear or show an error. This is one of the most common causes I've seen.

1. Open Settings → Time & Language → Region
2. Under "Country or region" — change it to United States
3. Scroll down to "Regional format" — also set to English (United States)
4. Restart your PC
5. Open Copilot — it should work now

You can switch your region back after testing. In many cases, Copilot continues working even after you revert to your real region, because the initial check has already passed.

💡 If you use a VPN, make sure it is connected to a US or UK server when you first launch Copilot. The initial availability check is region-based.

Fix 4 — Enable Copilot via Settings or Group Policy

STEP 4

Check if Copilot was turned off in Settings

Quick check first (Taskbar Settings):

1. Right-click your taskbar → Taskbar settings
2. Look for "Copilot" toggle — make sure it is turned On

If Copilot toggle is missing or greyed out, it may be disabled by Group Policy (common on work/school PCs):

1. Press Win + R, type gpedit.msc, press Enter
2. Navigate to: User Configuration → Administrative Templates → Windows Components → Windows Copilot
3. Double-click "Turn off Windows Copilot"
4. Set it to Disabled (this enables Copilot — I know, confusing)
5. Click OK → Restart

⚠️ gpedit.msc is only available on Windows 11 Pro, Enterprise, and Education. If you are on Windows 11 Home, skip this step.

Fix 5 — Install the Latest Windows 11 Update

STEP 5

Update Windows to the latest version

Microsoft has updated Copilot multiple times in 2025 and 2026. Running an old version can cause all sorts of issues — missing features, broken buttons, blank screens.

1. Open Settings → Windows Update
2. Click Check for updates
3. Install everything available — including optional updates
4. Restart when prompted
5. After restart, go to Microsoft Store → Library → Get updates — update the Copilot app there too

Fix 6 — Reset the Copilot App

STEP 6

Reset Copilot app data

1. Go to Settings → Apps → Installed apps
2. Search for "Copilot"
3. Click the three dots next to it → Advanced options
4. Scroll down and click Reset
5. Confirm, then relaunch Copilot

This clears any corrupted local data without uninstalling the app. It is the equivalent of clearing cache and data on Android.

Fix 7 — Re-register Copilot with PowerShell

STEP 7

Re-register using PowerShell (works for persistent issues)

If Copilot is installed but behaving strangely, re-registering the app package often fixes it.

1. Right-click the Start menu → Windows PowerShell (Admin) or Terminal (Admin)
2. Paste this command and press Enter:

Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml" -Verbose}

This will show a lot of red text — that is normal. It re-registers all apps, not just Copilot. Wait for it to finish, then restart your PC.

Fix 8 — Check If Your Network or VPN Is Blocking Copilot

STEP 8

Test with VPN off, or a different network

Copilot communicates with Microsoft servers. Some VPNs, firewalls, or DNS settings block these connections — which causes blank screens or silent failures.

1. Turn off your VPN completely
2. Switch to your phone's mobile hotspot temporarily
3. Try opening Copilot on that connection

If it works on hotspot but not your home network, the issue is your router's DNS or firewall. Try changing your DNS to 8.8.8.8 (Google) or 1.1.1.1 (Cloudflare) in your network settings.

Fix 9 — Reinstall Copilot from Microsoft Store

STEP 9

Uninstall and reinstall Copilot (especially for Windows 11 24H2)

After the Windows 11 24H2 update, Copilot became a standalone Store app. If it went missing after that update, you need to install it from the Store.

1. Open Microsoft Store
2. Search for "Microsoft Copilot"
3. Click Install (or Update if it shows)
4. After install, pin it to your taskbar: right-click the Copilot icon in Start → Pin to taskbar

To completely uninstall first: Settings → Apps → Copilot → Uninstall → restart → then reinstall from Store.

✅ Which fix worked for most people? In my experience fixing this across multiple machines: Fix 3 (region change) solved it for 3 out of 7 PCs. Fix 5 (Windows update + Store update) solved it for 2 more. Fix 9 (reinstall from Store) fixed the remaining two that had upgraded to 24H2.

🏁 Summary

Start with Fix 3 (region → United States) and Fix 5 (Windows + Store updates). Those two cover the majority of Copilot issues in 2026. If neither works, Fix 7 (PowerShell re-register) and Fix 9 (reinstall from Store) handle the more stubborn cases. If you are on a work computer where Copilot was greyed out, your IT department may have disabled it via Group Policy — Fix 4 explains how to check.

Frequently Asked Questions

Why did Copilot disappear after the Windows 11 24H2 update?

Microsoft changed Copilot from a built-in taskbar feature to a standalone Microsoft Store app in the 24H2 update. It does not automatically transfer during the upgrade, so many users find it missing after updating. The fix is to install it from the Store (Fix 9 above).

Is Copilot available in all countries?

No. As of mid-2026, Copilot has limited availability in some regions. Setting your Windows region to United States (Fix 3) bypasses this restriction for most users.

Do I need a paid Microsoft 365 subscription to use Copilot?

The basic Windows 11 Copilot (chat-style assistant) is free with a Microsoft account. The more advanced Copilot Pro features — like using it inside Word, Excel, and Outlook — require a Microsoft 365 Copilot subscription.

Copilot opens but I get "Something went wrong" — what does that mean?

This usually means the app is having trouble connecting to Microsoft servers. Try Fix 2 (sign out and back in to Microsoft account) and Fix 8 (check your network/VPN). If your internet works fine otherwise, the issue is usually account-related.

Why is the Copilot toggle greyed out in Taskbar settings?

This happens when Copilot is disabled via Group Policy — common on business or school computers. An administrator has blocked it. If it is your personal PC, Fix 4 shows you how to re-enable it through gpedit.msc (Windows Pro/Enterprise only).

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Found a fix that worked for you but is not on this list? Drop it in the comments — I test and add community-verified fixes regularly.