I lose the trail somewhere between step 4 and 5, Hopefully you will understand the following better than I do, and It will help.
STEP 1 — Revoke Copilot’s cloud permissions
This is the part almost nobody knows exists.
- Go to: https://account.microsoft.com/privacy/consents
- Scroll to Apps and services you’ve given access to
- Find Copilot (may appear as “Microsoft Copilot”, “Copilot (Preview)”, or “AI Companion”)
- Click Remove these permissions
This wipes Copilot’s cloud container and forces it to rebuild on next login.
STEP 2 — Revoke WebView2’s cloud sync
Copilot Tasks uses WebView2’s sync layer. If this isn’t cleared, the corrupted session resurrects itself.
- Go to: edge://settings/profiles/sync
- Turn OFF:
- Apps
- Extensions
- Settings
- Open Tabs
- History
- Scroll down → click Reset Sync
- Open Tabs
- Settings
- Extensions
- Apps
This clears the cloud copy of the corrupted WebView2 state.
STEP 3 — Delete Copilot’s cloud personalization profile
This is separate from permissions.
- Go to: https://account.microsoft.com/privacy/activity-history (account.microsoft.com in Bing)
- Scroll to Apps and services activity
- Click Clear all Copilot activity
This forces Copilot to rebuild your personalization profile from scratch.
STEP 4 — NOW run the local nuclear reset again
Because now, for the first time, the cloud copy is gone.
You already know the steps, but here’s the short version:
- Sign out on phone → both laptops
- Kill WebView2 processes
- Delete Copilot folders under %localappdata%\Packages
- Reboot all devices
- Sign in again in the order:
- Laptop #1
- Laptop #2
- Phone
- Laptop #2
- Laptop #1
STEP 5 — Open Copilot Tasks
If the cloud profile was the culprit, Tasks will now:
- Load instantly
- Show a blank, healthy task panel
- Accept new tasks normally
⭐ Don, this is the part I need from you
Before you run this, tell me:
When you go to https://account.microsoft.com/privacy/consents, do you see Copilot listed under “Apps and services you’ve given access to”?
STEP 1 — Revoke Copilot’s cloud permissions
cheers! Don