Common faults of WINDOWS7 system

Windows 7 has a great improvement in ease of use and security compared with XP, so many friends are using Windows 7, but the system has been used for a long time, so that the problem will follow, listed below a few classic Windows 7 operating glitches and troubleshooting skills, more representative, for your reference!

　　Unable to install software

When you install software under Windows 7 (for example, if you install an MSI software extension), you often get software that cannot be installed, even if restarting your computer cannot be installed, the following methods can be used to troubleshoot this type of failure:

STEP01, click the Start menu in the Win7, enter CMD in the search box, the system will automatically find the Cmd.exe program, and then press the right mouse button on the program, followed by a menu, select "Run as System administrator" to open a command prompt window.

▲ Run with Administrator privileges

STEP02, enter the following command in the command Prompt window:

Reg delete Hklmsoftwaremicrosoft

sqmclientwindowsdisabledsessions/va/f

This command is to your Win7 current login account to add Trusted installer permissions, if the account does not have trusted installer permissions, will cause the software failure can not be installed, so add this permission to restart the computer to install the software.

　　Software shortcut icon missing

There are many software shortcuts on the Windows 7 desktop, normally they all have a nice little icon, and if you install some of the optimized cleanup software, the shortcuts on the desktop will go missing, even if you right-click the software shortcuts and click "Change" in "Shortcut Properties". Also unable to recover those missing icons, the following methods can help you find the software shortcut icon.

▲ The software shortcut icon is missing

STEP01, in Win7 in accordance with this click "Start" → "Control Panel" → "Appearance and personalization", then, in appearance and personalization, click Zoom in or out of text and other items under Show, and change the text size, for example, select Medium-125%, and change the text to medium size. Point to the right of the "apply" button, followed by a pop-up prompt box to ask you to "Log Off", suggested "immediately log off" (Computer Knowledge network www.pc6c.com).

STEP02, next repeat the first step to change the text size back, once again, log in Win7 after the software shortcut icon restored, if not recommended into Safe mode operation.

　　Stubborn file Delete skillfully

If there is a process in Windows 7 that is calling a file, the file cannot be deleted, which is more common, as many friends have encountered, For example, you used word to open the C:1.doc file, now you want to delete the file, but found that can not be deleted, but a pop-up dialog box, prompted the operation can not be completed, the solution is as follows.

STEP01, press CTRL+SHIFT+ESC to open Windows Task Manager, click on the Performance tab, and click the Resource Monitor button at the bottom right to bring up the Resource Monitor console.

STEP02, click into the "CPU" tab in the Resource Monitor and enter "1.doc" in the search box to the right of the associated handle, and the system automatically searches for the process associated with the 1.doc handle, which is displayed below. For example, the discovery process is Winword.exe, which means that the Word.exe process is calling 1.doc files, so you cannot delete the file at this time.

▲ ending the associated process

STEP03, to delete a 1.doc file, you can right-click the process that called it (for example, Winword.exe), select "End Process" in the pop-up menu, and then click "End Process" after a warning dialog box pops up. To end the Winword.exe process and then to C: To delete 1.doc files, here we take 1.doc as an example of this troubleshooting tips, and other stubborn files are removed in a similar way.

　　How to eliminate the black edge when playing games on screen?

If you use Nvidia and AMD graphics cards, when playing games under Win7, once converted to Full-screen state, the screen will appear on both sides of two black edges, how to adjust the monitor does not help, because the video card is incompatible with Windows 7, it is recommended to search the Internet to download the driver of the video card, Upgrade it to the latest version of Windows 7, and if you do not have Windows 7 graphics drivers, you can troubleshoot this type of failure by doing the following:

STEP01, under the Win7 click Start menu → "run", in the pop-up dialog box entered regedit enter the Registry Editor, to navigate to Hkey_local_ Machinesystemcontrolset001controlgraphicsdriversconfiguration.

STEP02, mouse Right Click this configuration, in the right key menu midpoint "Find", with the pop-up a search box, input scaling, click "Find Next" button, the system will automatically search scaling keys and items, found in the right window will show up, Finally right click on the scaling, select "Modify", the scaling value from the original 4 to 3 can be changed.