Windows7 system common faults (1)

Compared with XP, the ease of use and security of Windows 7 has been greatly improved, so many of my friends are using Windows 7, but the system has been used for a long time, so the problem will follow, the following columns Several classic Windows 7 operation glitch and troubleshooting techniques are more representative for your reference!

Unable to install software

When you install software under Windows 7 (such as installing extensions) When the software is called msi software, it often happens that the software cannot be installed. Even if you restart the computer, you cannot install it. To eliminate such a fault, you can use the following methods:

Step01, click the start menu in Win7, in the search box. Enter cmd, the system will automatically find the cmd.exe program, then right click on the program, then pop up 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 add Trusted Installer permission to your current Win7 login account. If the account does not have Trusted Installer permission, the software will not be installed. Fault, so after adding this permission, restart the computer to install the software.

Software shortcut icons are missing

Windows 7 has a lot of software shortcuts on the desktop. Under normal circumstances, they all have a nice little icon. If you installed some optimized cleaning software. After that, these software shortcut icons on the desktop will be missing. Even if you right click on the software shortcut, click “Change” in “Shortcut Properties”, you can't recover those lost icons. The following methods can help you find Back to the software shortcut icon.

▲ software shortcut missing

Step01, Win7 in the so-click "Start" → "Control Panel" → "Appearance and Personalization "," in "Appearance and Personalization", click "Zoom in or out text and other items" under "Display", change the text size, for example, select "Medium-125%", change the text to medium size, click The "Apply" button on the right will pop up a prompt box asking you to "logout" and recommend "Logout Now" (Computer Knowledge Network www.pc6c.com).

Step02, then repeat the first step to change the text size back, log out again, the software shortcut icon will be restored after logging in to Win7, if it is not recommended to enter safe mode operation once.

Qiao delete stubborn files

If the process is called Windows 7 has a file, the file will not be deleted at this time, such failures are more common, a lot of 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 it can not be deleted, but a dialog box pops up, suggesting that the operation can not be completed, the solution is as follows.

Step01, press Ctrl+Shift+ESC to open “Windows Task Manager”, click to enter the “Performance” tab, click the “Resource Monitor” button at the bottom right, and bring up “Resource Monitoring”. "console."

Step02, click on the "CPU" tab in the "Resource Monitor", enter "1.doc" in the search box on the right side of the "Associated Handle", the system will automatically search with 1.doc The process associated with the handle is found below, for example, the searched process is Winword.exe, indicating that the Word.exe process is calling the 1.doc file, so you cannot currently delete the file.


▲ end of the process associated

Step03, 1.doc you want to delete a file, right-click calling its process (such as Winword.exe), the pop-up menu, select " End the process, a warning dialog pops up, click "end process" to end the Winword.exe process, and then go to C: to delete the 1.doc file, here we use 1.doc as an example to introduce such troubleshooting Skills, other stubborn files are deleted in a similar way.

How to eliminate black borders when playing games?

If you use nVidia and AMD graphics cards, when playing games under Win7, once you switch to full screen, two screens will appear on both sides of the screen. Black side, how to adjust the monitor does not help, this is because the graphics card is not compatible with Windows 7, it is recommended to search the driver for downloading the video card, upgrade it to the latest version of Windows 7, if there is no Windows 7 graphics driver, you can Exclude such faults as follows:

Step01, click Start menu→Run in Win7, enter regedit in the pop-up dialog box to open the registry editor and navigate to HKEY_LOCAL_MACHINESYSTEMControlSet001ControlGraphicsDriversConfiguration.

Step02, right click on the Configuration, click "Find" in the right-click menu, then pop up a search box, enter scaling, click the "Find Next" button, the system will automatically search for the scaling key and The item will be displayed in the right window after it is found. Finally, right click on the scaling and select "Modify" to change the scaling value from the original 4 to 3.