Disable firewall and anti-virus software to use win11

Sometimes firewalls and anti-virus software will block the normal operation of our software. We can also close them to prevent accidentally closing the software we are running.

Turn off the firewall and anti-virus software in win11:

1. First, we click Start, and then select “Settings”.

2. Then enter "defender firewall" in the search box above.

3. Then click "Enable or disable firewall".

4. Finally, you can close both of the following.

Extended reading: How to change the account name

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