The XAMPP control panel for start/stop Apache, MySQL, FileZilla & Mercury or install these server as services.

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Installing from ZIP

Unzip the zip archives into the folder of your choice. XAMPP is extracting to the subdirectory "C:xampp" below the selected target directory. Now start the tệp tin "setup_xampp.bat", to adjust the XAMPP configuration to lớn your system.

If you choose a root directory "C:" as target, you must not start "setup_xampp.bat".

Like with the installer version, you can now use the "XAMPP Control Panel" for additional tasks.

Does XAMPP include MySQL or MariaDB?

Since XAMPP 5.5.30 & 5.6.14, XAMPP ships MariaDB instead of MySQL. The commands & tools are the same for both.

How can I start XAMPP without setup?

If you extract XAMPP in a top level folder like "C:" or "D:", you can start most servers lượt thích Apache or MySQL directly without execution of the tệp tin "setup_xampp.bat".

Not using the setup script, or selecting relative paths in the cài đặt script, is preferred if you are installing XAMPP on a usb drive. Because on each pc such a drive can have an other drive letter. You can switch from absolute lớn relative paths at any time with the thiết đặt script.

Using the installer from our Downloads page is the easiest way khổng lồ install XAMPP. After the installation is complete, you will find XAMPP under Start | Programs | XAMPP. You can use the XAMPP Control Panel lớn start/stop all server & also install/uninstall services.

The XAMPP control panel for start/stop Apache, MySQL, FileZilla và Mercury or install these server as services.

How vày I start and stop XAMPP?

The universal control center is the "XAMPP Control Panel" (thanks It is started with:


You can also use some batchfiles khổng lồ start/stop the servers:

Apache và MySQL start: xamppxampp_start.exe Apache và MySQL stop: xamppxampp_stop.exe Apache start: xamppapache_start.bat Apache stop: xamppapache_stop.bat MySQL start: xamppmysql_start.bat MySQL stop: xamppmysql_stop.bat Mercury Mailserver start: xamppmercury_start.bat Mercury Mailserver stop: xamppmercury_stop.bat FileZilla vps start: xamppfilezilla_start.bat FileZilla vps stop: xamppfilezilla_stop.bat

How can I chạy thử that everything worked?

Type in the following URL at your favourite web browser:

http://localhost/ or

You should see the XAMPP start page, as shown below.

How can I install a vps as a service?

Each hệ thống in XAMPP you can install also as Windows service. You can also install it from the XAMPP Control Panel. In this case it is necessary to lớn run the scripts or the Control Panel with Administrator privileges.

Apache service install: xamppapacheapache_installservice.bat

Apache service uninstall: xamppapacheapache_uninstallservice.bat

MySQL service install: xamppmysqlmysql_installservice.bat

MySQL service uninstall: xamppmysqlmysql_uninstallservice.bat

FileZilla service (un)install: xamppfilezilla_setup.bat

Mercury: No service installation available

Is XAMPP production ready?

XAMPP is not meant for production use but only for development environments. XAMPP is configured to lớn be xuất hiện as possible khổng lồ allow the developer anything he/she wants. For development environments, this is great but in a production environment, it could be fatal.

Here a menu of missing security in XAMPP:

The MySQL administrator (root) has no password. The MySQL daemon is accessible via network. ProFTPD uses the password "lampp" for user "daemon". The mặc định users of Mercury & FileZilla are known.

All points can be a huge security risk. Especially if XAMPP is accessible via network and people outside your LAN. It can also help to lớn use a firewall or a (NAT) router. In case of a router or firewall, your PC is normally not accessible via network. It is up khổng lồ you to fix these problems. As a small help there is the "XAMPP Security console".

Please secure XAMPP before publishing anything online. A firewall or an external router are only sufficient for low levels of security. For slightly more security, you can run the "XAMPP Security console" and assign passwords.

If you want have your XAMPP accessible from the internet, you should go lớn the following URI which can fix some problems:


With the security console you can set a password for the MySQL user "root" and phpMyAdmin. You can also enable a authentication for the XAMPP demopages.

This website based tool does not fix any additional security issues! Especially the FileZilla FTP server & the Mercury mail hệ thống you must secure yourself.

How do I uninstall XAMPP?

If you installed XAMPP using the installer version, please use the Uninstaller. The Uninstaller will delete all XAMPP entries from your registry and it will uninstall some installed services included with XAMPP. We highly recommend that you use the Uninstall program for removing XAMPP installations from the Installer version.Please backup all the data you want to lớn keep before uninstalling XAMPP.

If you installed XAMPP using the ZIP and 7zip versions, shut down all XAMPP servers và exit all panels. If you installed any services, uninstall và shut them down too. Now simply delete the entire folder where XAMPP is installed. There are no registry entries và no environment variables to lớn clean up.

What is the "lite" version of XAMPP?

XAMPP Lite (means "light" as in "light-weight") is a smaller bundle of XAMPP components, which is recommended for quick work using only PHP and MySQL. Some servers or tools such as Mercury Mail and FileZilla FTP are missing in the Lite version.

Where should I place my website content?

The main directory for all WWW documents is xampphtdocs. If you put a file "test.html" in this directory, you can access it with the URI "http://localhost/test.html".

And "test.php"? Just use "http://localhost/test.php". A simple testscript can be:

echo "Hello world"; ?>

A new subdirectory for your web? Just make a new directory (e.g. "new") inside the directory "xampphtdocs" (best without whitespaces and only ASCII), create a test file in this directory và access it with "http://localhost/new/test.php".

Further specifics

HTML: Executable: xampphtdocs Allowed endings: .html .htm => basic package

SSI: Executable: xampphtdocs Allowed endings: .shtml => basic package

CGI: Executable: xampphtdocs và xamppcgi-bin Allowed endings: .cgi => basic package

PHP: Executable: xampphtdocs & xamppcgi-bin Allowed endings: .php => basic package

Perl: Executable: xampphtdocs and xamppcgi-bin Allowed endings: .pl => basic package

Apache::ASP Perl: Executable: xampphtdocs Allowed endings: .asp => basic package

JSP Java: Executable: xampp omcatwebappsjava (e.g.) Allowed endings: .jsp => Tomcat add-on

Servlets Java: Executable: xampp omcatwebappsjava (e.g.) Allowed endings: .html (u.a) => Tomcat add-on

Can I move the XAMPP installation?

Yes. After moving of the XAMPP directory, you must execute "setup_xampp.bat". The paths in the configuration files will be adjusted with this step.

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If you have installed any server as Windows service, you must first remove the Windows service, và after the moving you can install the service again.

WARNING: The configuration files from your own scripts, like PHP applications, are not adjusted. But it"s possible lớn write a "plug-in" for the installer. With such a plug-in, the installer can adjust such files too.

What are "Automatic start pages" for the WWW directories?

The standard filename for the Apache function "DirectoryIndex" is "index.html" or "index.php". Every time you are just browsing lớn a folder (e.g. "http://localhost/xampp/"), and Apache can find such a file, Apache is displaying this tệp tin instead of a directory listing.

Where can I change the configuration?

Almost all settings in XAMPP you can change with configuration files. Just xuất hiện the tệp tin in a textedit & change the setting you want. Only FileZilla & Mercury should be configured with the application config tool.

Why can"t XAMPP work on Windows XP SP2?

Microsoft delivers a better firewall with service pack 2 (SP2), which starts automatically. This firewall now blocks the necessary ports 80 (http) and 443 (https) and Apache can"t start.

The fast solution:

Disable the Microsoft firewall with the toolbar và try khổng lồ start XAMPP onces more. The better solution is lớn define an exception within the security center.

The following ports are used for basic functionality:

Apache (HTTP): Port 80 Apache (WebDAV): Port 81 Apache (HTTPS): Port 443 MySQL: Port 3306 FileZilla (FTP): Port 21 FileZilla (Admin): Port 14147 Mercury (SMTP): Port 25 Mercury (POP3): Port 110 Mercury (IMAP): Port 143 Mercury (HTTP): Port 2224 Mercury (Finger): Port 79 Mercury (PH): Port 105 Mercury (PopPass): Port 106 Tomcat (AJP/1.3): Port 8009 Tomcat (HTTP): Port 8080

Why doesn"t XAMPP work on Vista?

User trương mục Control (UAC)

In the directory "C:program files" you don"t have full write privileges, even as Admin. Or you have only limited privileges (e.g. For ".xampphtdocs"). In this case you can"t edit a file.Solution: Raise your privileges within explorer (right click / security) or deactivate the user trương mục control (UAC).

You have installed Apache/MySQL in "C:xampp" as Windows service. But you can"t start/stop the services with the "XAMPP Control Panel" or can"t uninstall them.Solution: Use the service management console from Windows or deactivate UAC.

Disabling the User trương mục Control (UAC)

To deactivate the UAC, use the program "msconfig". In "msconfig" go to lớn "Tools", select "disable user trương mục control" and verify your selection. Now you must restart Windows. At the same time, you can enable the UAC again.

How bởi vì I kiểm tra the md5 checksum?

To compare files, often checksums are used. A standard to lớn create this checksum md5 (Message Digest Algorithm 5).

With this md5 checksum you can test, if your download of the XAMPP package is correct or not. Of course you need a program which can create these checksums. For Windows you can use a tool from Microsoft:

Availability and description of the tệp tin Checksum Integrity Verifier utility

It"s also possible khổng lồ use any other program which can create md5 checksums, like the GNU md5sum.

As you have installed such a program (e.g. Fciv.exe), you can bởi following steps:

tải về XAMPP (f.e. Xampp-win32-1.8.2-0.exe) Create the checksum with: fciv.exe xampp-win32-1.8.2-0.exe và now you can compare this checksum with that one you can find on the XAMPP for Windows homepage.

If both checksums equal, all is ok. If not, the download is broken or the file has been changed.

Why have changes in my php.ini not taken effect?

If a change in the "php.ini" has no effect, it"s possible PHP is using a different one. You can verify this with phpinfo(). Go khổng lồ the URI http://localhost/xampp/phpinfo.php and tìm kiếm for "Loaded Configuration File". This value shows you the "php.ini" PHP is really using.

Note: After changing the "php.ini" you have lớn restart Apache so that Apache/PHP can read the new settings.

Help! There is a vi khuẩn in XAMPP!

Some antivirus programs mistake XAMPP for a virus, typically flagging the file xampp-manager.exe This is a false positive meaning that the antivirus erroneously identified it as a virus, when it is not. Before we release each new version of XAMPP we run it through virut scanning software. At the moment we are using Kapersky Online virus Scanner. You can also use the online tool vi khuẩn Total for scanning XAMPP or send us an thư điện tử to security (at) (dot) org if you find any issue.

How vì chưng I configure my antivirus application?

We have included all dependences & servers required for running the bundled website application, so you will find that XAMPP installs large numbers of files. If you are installing a XAMPP application on a Windows machine with an antivirus ứng dụng enabled, this may slow down the installation significantly, & there is also a chance that one of the servers (web server, database server) may be blocked by the antivirus software. If you have an antivirus tool enabled, check the following settings for running XAMPP without performance issues:

add exceptions in the firewall: for Apache, MySQL or any other server. Scan files when executing: If you have enabled the antivirus scan for all files, the executable files for the servers may slow down. Scan the traffic for different URLs: If you are developing with XAMPP on your own machine, you can exclude "localhost" traffic in the Antivirus settings.

Why doesn"t the Apache server start on my system?

This problem can be one of several reasons:

You have started more then one HTTP vps (IIS, Sambar, ZEUS and so on). Only one vps can use port 80. This error message indicate the problem:(OS 10048)... Make_sock: could not bind to adress listening sockets available, shutting down You have other software, such as the internet Telephone "Skype" which also blocks the port 80. If the problem is "Skype", you can go in Skype lớn Actions --> Options --> Connection --> remove the check mark at "use port 80 for an alternate port" & restart Skype. Now it should work. You have a firewall which blocks the Apache port. Not all firewalls are compatible with Apache, and sometimes deactivating the firewall is not enough & you must deinstall it. This error message indicates a firewall:(OS 10038)Socket operation on non-socket: make_sock: for address,apr_socket_opt_set: (SO_KEEPALIVE) Also if Apache can start, but your browser can"t connect to lớn it it could be due to one of the following:

Some vi khuẩn scanners can cause this in the same way that firewalls can interfere. You have XP Professional without service pack 1. You must have at least SP1 for XAMPP.

Tip: If you have problems with used ports, you can try the tool "xampp-portcheck.exe". Maybe it can help.

Why is my CPU load for Apache almost 99%?

There is one of two scenarios at play here. Either your CPU is maxing out, or you can browser connect to the server, but not see anything (the system is trying unsucessfully khổng lồ load the page). In either case you can find the following message in the Apache log file:

Child: Encountered too many AcceptEx faults accepting client connections.winnt_mpm: falling back lớn "AcceptFilter none".

The MPM falls back lớn a safer implementation, but some client requests were not processed correctly. In order khổng lồ avoid this error, use "AcceptFilter" with accept filter "none" in the "xamppapacheconfextrahttpd-mpm.conf" file.

Why are pictures và style-sheets not displayed?

Sometimes there are problems with displaying pictures và style-sheets. Especially if these files are located on a network drive. In this case you can enable (or add) one if the following lines in the file "xamppapacheconfhttpd.conf":

EnableSendfile offEnableMMAP off

This problem can also be caused by programs for regulating bandwidth, like NetLimiter.

How vì chưng I send e-mail with XAMPP?

To configure XAMPP to use the included sendmail.exe binary for thư điện tử delivery, follow these steps:

Edit the XAMPP "php.ini" file. Within this file, find the section and replace it with the following directives. Change the XAMPP installation path if needed. sendmail_path = ""C:xamppsendmailsendmail.exe" -t" Edit the XAMPP "sendmail.ini" file. Within this file, find the section and replace it with the following directives: smtp_port=465 smtp_ssl=auto error_logfile=error.log auth_username=your-gmail-username
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