Quick Answer: Port 80 In Use By “unable To Open Process” With Pid 4!?

How do I stop PID 4 from using port 80?

Open task manager, go to processes tab and check “PID ” in Menu/View/Select Columns…, then look for the process using the PID found in last step. If it is a normal application or IIS, disable it or uninstall. Some programs (such as Skype) have the option to disable its use of port 80.

How do I fix Apache port 80?

How to fix a Blocked Port in XAMPP

  1. In the XAMPP Control panel, click on Config:
  2. Change the editor to something better than Notepad.
  3. Click on Config by Apache and select httpd.conf:
  4. Find “Listen 80” and change it to “Listen 8080”.
  5. Find “ServerName localhost:80” and change it to “ServerName localhost:8080”.

How do you fix Apache will not start without the configured ports free?

Apache WILL NOT start without the configured ports free! Quickest Solution to the Problem is, Quit Skype and relaunch the Xampp Control Panel or As a Permanent Solution You can reconfigure Apache and the Xampp Control Panel to listen on a Different Port.

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How do I remove Port 80?

To disable port 80, go to Windows Firewall with Advanced Security (just type it in the Start search box). On the left you’ll see Outbound Rules, right-click on it and select New Rule Then, select Port in rule type and hit Next. Select protocol TCP and type 80 in the Specific Remote Port box.

How do I turn off PID 4?

Double click Services and Applications. Then double-click Services. Right click on ” World Wide Web Publishing Service “. Select Stop.

How do you check port 80 is open or not?

To check what’s using Port 80:

  1. Open Command Line and use netstat -aon | findstr:80. -a Displays all active connections and the TCP and UDP ports on which the computer is.
  2. Then, to find which programs are using it, take the PID number and put them in tasklist /svc /FI “PID eq [PID Number]”
  3. Closing programs should resolve.

How do I open port 80 on my router?

Open port 80. Check the “Enabled” or “On” box next to the forwarded port row. This will ensure that the port is open for your computer. Not all routers will require you to enable the port; if you don’t see a checkbox or an “On” switch, your port 80 will be opened when you save your changes.

Is port 80 open by default?

Note: TCP Port 80 is open for outgoing communications by default in most firewall software. So you should not have to open any ports in the firewall software running on Rhino workstations.

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How do I unblock port 80 in Apache?

Go to the Control Panel and launch “Windows Firewall” Go to “Advanced Settings” Select “Inbound Rules” in the left pane Select “New Rule” in the right pane In the New Inbound Rule Wizard, select “Port” as Rule Type, then click on “Next” Select “TCP and put “80 ” (and any other ports you want to open) in “Specific local

How do I release port 80 in Windows?

We need to run few commands in the command prompt to kill the process that are using port 8080.

  1. Step 1: Find Process id in windows using command prompt. netstat -ano | findstr netstat -ano | findstr
  2. Step 2: Kill the process using command prompt. taskkill /F /PID

How do I fix port 3306 in use by unable to open process?

Port 3306 in Use by “Unable to Open Process”!

  1. Step1:
  2. Edit the value to port.
  3. On my.ini- Editor window, Scroll down to # password = your_password port=3306 socket=”C:/xampp/mysql/mysql.sock”
  4. Close the XAMPP Control Panel and restart it.

How can I change Apache port in xampp?

4. Configure XAMPP Apache server settings

  1. Open Xampp Control Panel.
  2. Go to Config ► Service and Port Settings ► Apache.
  3. Replace the Main Port and SSL Port values ​​with those chosen (e.g. 8012 and 8013 ).
  4. Save Service settings.
  5. Save Configuration of Control Panel.
  6. Restart the Apache Server. It should work now.

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