reinstall windows 7 without disc

The importance of operating system backup believe that everyone is self-evident, as the new operating system, Win 7 in the backup system, what is the change of human nature? Today I'm going to take a look at Windows 7 system backup and what's new with Windows XP or Vista. Backup, restore is always a key component in t

. This method is applicable to all versions of the operating system installation; If the error "device driver cannot be found" is generated during installation, as shown in the second picture. Generally, because the GPT partition is not recognized, the method installed in the diagram above solves the problem. 2 uefi/legacy boot selected as UEFI ONLY,CSM Select Yes. Can be understood as a UEFI compatibility mode. This method is only available for use with CD-RO

Instance: My classmate's computer had only one XP system on the C: disk, and then I installed a win7 flagship edition on the D: disk for her. One day, in order to learn how to use ghostxp to reinstall the system, she reloaded the C: disk. The result is that there is no win7 in the startup item, and only two of them are available: Microsoft Windows XP Professional + 小. Solution Step 1:Download a "config It

boot software, after the computer is started, the screen does not show the *** Press [F11] to Start recovery system ****** prompt line, and the Windows XP system cannot be restored by F11, you need to click the hotkey to restore to the advanced options of the one-click recovery wizard installed version. Even if the hotkey is fixed, the system may still fail to be restored. If you reinstall the installed ve

Users who still use XP will not be able to do the "original state upgrade" that Vista users do, and this "original state upgrade" simply allows the new operating system to overwrite the old systems and retain the software, settings and data they had installed before. Instead, they have to come up with a completely thorough update, completely to the fact that they need to back up their original data before installing Windows

. 5. Start Menu repair The reliability of Windows 7 exceeds our test expectation, but you may still encounter problems. In the worst case, the security mode may not start. However, we have all downloaded Windows 7 and have not installed a CD to reinstall or repair the

, windows 7 is basically installed. A window will pop up asking you to enter the user name and computer name. The two names can start at will, but cannot be the same. After setting the password, the system will ask you to enter the product serial number for windows 7, which is displayed on the last screen when you down

At the end of last year, when the Windows 8 operating system was just available, many Windows 7 users did not want to reload the system, directly upgraded it to WIN8, but after the system upgrade, there are many problems, including machine crashes, driver problems, some application software does not work, computer audio, Wi-Fi Connection also fails. So how to pro

(4) Configure DHCP options as required, click on the "Next" button, as shown in 2.5. If the DHCP server is on the same computer as the WDS server, both options are selected. Figure 2.5 Configuring DHCP Options (5) Select "Respond to all (known and unknown) client computers", click the "Finish" button, 2.6 as shown. Figure 2.6 Configuring the client response (6) The system begins to configure the WDS service, and when the configuration is complete, clear the add image immediately on the

and switch the dual and three systems. In these cases, you must use a tool disk to repair or reinstall the damaged system. I don't remember when I used the tool disk for the last time. I only know that Windows 7 is installed after the official version and has never been reinstalled for more than a year. Indeed, when talking about

can directly use it to restore the system.Step 6Unfortunately, the small computer in this way does not complete the repair startup error, so there must be another way to save it Oh!Win 7 Hidden System repair MenuWith the Windows bug fix feature, you may be able to troubleshoot simple system problems, but many times it is not possible to fix them directly, so we can then use the built-in repair tool to rest

Run the XP Program Using XP mode in Windows 7 More and more people have abandoned XP's investment in Windows 7. After all, XP is a system developed more than 10 years ago. However, in some special cases, you still need to use the XP platform, such as some professional software, and the old systems of some websites nee

My experience in deleting ubuntu and windows 7 and then installing windows is caused by the fact that the system on the hard disk of my computer is a dual system of ubuntu and windows 7, and there are several user accounts in windows