6 reasons of Win7 system installation failure and its solution

Believe that a lot of users have experienced the failure of Windows installation, for Windows7 for many reasons will cause its installation can not continue. Today, small set to introduce their own personal experience and online collection of content, is ready to install Win7 system system friends can refer to, I hope to help!

(1). Setup refused to install or start

If the hardware component is incompatible with Windows7, it may cause the installation to fail or the installer will not start. So before you install, make sure that Windows7 detects all the system hardware and that the hardware is included in the WINDOWS7 Hardware Compatibility List (HCL). It is recommended that you perform the necessary compatibility checks before installing WINDOWS7, and that it is too late to check compatibility if you have already started the installation.

If you are upgrading the installation or dual system installation, I think you can reboot to the original system, and then start the installer with the following parameters to detect. "/1394debug:" Enables kernel debugging on a specific channel on the FireWire (IEEE1394) port. "/debug" To enable kernel debugging through the COM1 or COM2 port. "/usbdebug:" Enables kernel debugging through a USB port to a specific target device. These options put the installer in debug mode to help you determine the cause of the failure. If Setup detects hardware conflicts, you can configure hardware to eliminate conflicts.

(2). Setup Reports media or DVD error

If you install directly from the Windows7 installation disc, or if you are installing from a network through a publishing share, you may also experience problems with media errors that cause the installation to fail. For a DVD installation, try cleaning the DVD drive so that it can be read better, or replace the optical drive or CD. For enterprise users, the client is generally sharing the installation from a shared publication, typically without all of the installation files in the share, or there is a problem with the shared network connection, from which you can make the wrong arrangement.

(3). Setup Reports system resources are insufficient

Microsoft recently unveiled the minimum hardware resource requirements for the Windows7 installation, that is, at least 512MB of RAM and about 25GB of hard disk space. For some older users, Setup cannot start if the minimum memory requirements for the WINDOWS7 installation are not met. If the installer can start, but it detects a lack of hard disk space, it will not be installed, unless we rebuild the partition, or delete the original partition, we have enough space to install the operating system. For this type of installation failure, Windows7 will have a clear error, of course, is also very easy to debug.

(4). Encountering Setup suddenly stops responding

Eliminate all the above factors, sometimes we are lucky to encounter the installation program suddenly stopped the corresponding situation. Typically, the installation of the WINDOWS7 was carried out smoothly, and suddenly we found that the installation stopped responding and stopped the installation from the current interface without any progress. In this case, sometimes we will see the Stop error prompts, some time nothing, the system is like a panic.

If you have error prompts to install stop, most stop errors are obscure error codes that don't tell us exactly where the problem is. At this point, we can use the pen to write down these error numbers or code, and then go to the Microsoft Knowledge Base (click to enter) query for detailed information, and then the wrong line. At this time the installation can not be done, we usually need to press the Ctrl+alt+del key to restart the computer to interrupt the error, sometimes the key combination is not valid we need to press the power button on the computer to force the reboot system.

Under normal circumstances, after we restart the computer will go directly to the Setup program, the installation continues. In some cases, you may also see the boot menu, and if this is the case, we can choose the Windows Installer option so that the installer continues. If the installer stops responding again, you will need to restart your computer, and sometimes you may need to try several times to complete the installation. This type of failure is typically caused by a sudden reboot that can solve the problem. However, the memory and CPU may also be the cause of the problem, which requires us to make more complex troubleshooting, in general, the replacement of hardware will solve the problem.

(5) Insufficient space for hard disk reservation

Although Win7 claims to be very affinity for hardware platform requirements, but as the latest operating system, for hardware performance still has certain requirements, especially disk space. According to Microsoft's official Win7 installation of the minimum hardware resources, requires no less than 25GB of system disk space. If there is insufficient disk space during installation, Win7 explicitly prompts for the type of error and automatically exits the installation. For the system disk space is not enough to cause Win7 installation errors, users can consider the use of PQ10.0, adds and other software expansion C disk space, small set recommended for Win7 installed system disk reserved for more than 50G of space more appropriate. Of course, if you're still using a hard drive under 80G, buying a new large-capacity hard drive is the best solution.

(6) U disk mounted Win7 It's easy to make mistakes

If you use CD-ROM installation, you need to check the disc to see if there is a significant scratch, check the optical drive is the ability to read the disk is weakened. The U disk/mobile hard disk will need to detect whether the storage media is working properly, copy the bulk file can be wrong. For enterprise users who use a network share installation, you need to check if there is a problem with the shared network connection and shut down the system firewall.

WIN7 Installation Failure reason three: CPU and memory failure may cause Win7 installation to suddenly stop responding

The installation of Win7 was carried out smoothly, but suddenly stopped responding, without any progress in the current interface. In some cases, Win7 may pop up stop prompts and abort the installation after a few minutes of silence; This kind of situation many users will encounter, in general installation process may encounter some small bugs or burst errors, just press the Ctrl+alt+del key to restart the computer. After the reboot, many situations can continue to complete the installation.

These are the three common reasons for Win7 installation failures, and there may be other reasons why the Win 7 installation failed, regardless of how we are rule-based. This article is collected and collated by the system World official website www.xitongtiandi.com!!!