Please check to see if the VC9 Run library is installed.

Phpstudy is a PHP debugging environment of the program integration package, the package integrates the latest apache+php+mysql+phpmyadmin+zendoptimizer, one-time installation, without configuration can be used, is very convenient, easy to use PHP debugging environment.

1, the program comes with FTP server, support multi-user, no need to install FTP server. With the website Hanging Horse Monitor, at any time to record file changes, so that the hanging horse files nowhere to escape.

2, start failure, one is firewall interception, and the other is 80 port has been occupied by other programs, such as IIS, Thunderbolt, etc. three is not installed VC9 runtime, PHP and Apache are VC9 compiled. To solve the above three problems, 99% can be installed successfully at one time.

3, in order to reduce the error installation path must not have Chinese characters, if a firewall is turned on, will prompt whether to trust httpd, mysqld Run, please select all Allow.

4, due to the registration services involved, self-extracting, and so on, the individual mentally retarded x Antivirus Guardian will mistakenly report the virus, not at ease can be installed after self- scan.

5, missing VC9 runtime, you can download the corresponding runtime library at the following address.
32-bit VC9 run-Library Download: http://www.microsoft.com/zh-CN/download/details.aspx?id=5582
64-bit VC9 run-Library Download: http://www.microsoft.com/zh-CN/download/details.aspx?id=15336

6, not the Administrator administrator user, please right-click Run as Administrator. The management of the service process involved must run as an administrator.

7, port problems can not start, use the menu "force start port" for port detection, try to start. The most important point, your machine must be installed VC9 Runtime Library,Phpstudy installation path must not have Chinese characters.

Hint: MySQL database user name and password are root, after the installation is complete for security please reset, install the process if there is a firewall to add the appropriate trust, generally for httpd,Mysqld-nt Run, and Port 80, 3306, otherwise cannot run.

Https://www.cnblogs.com/iosandphp/p/5578994.html

Please check to see if the VC9 Run library is installed.