Compared with XP, Windows 7 has greatly improved the usability and security, so many of my friends are using Windows 7, but the system has been used for a long time, so that problems will follow. Here are a few classic Windows 7 operating glitch and troubleshooting tips, more representative, for your reference!
Unable to install the software
When you install the software under Windows 7 (for example, install the extension msi software) When there is a situation where 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 Start menu in Win7, enter cmd in the search box, the system will automatically find Cmd.exe program, then right click on the program, then pop up a menu, select “ run as system administrator ” open a command prompt window.
▲Run
Step02 with administrator privileges, enter the following command in the command prompt window:
reg delete HKLMSOFTWAREMicrosoft
SQMClientWindowsDisabledSessions /va /f
This command is for you Win7 currently login account to add Trusted Installer permissions, if the account does not have Trusted Installer permissions, it will lead to failure to install software, so add this permission and 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, these are on the desktop. The software shortcut icon will be missing. Even if you right click on the software shortcut, click on “Change" in the "Shortcut Properties", you will not be able to recover those lost icons. The following methods can help you find the software. Quick icon.
In "Appearance and Personalization" "Show" "Show" "Enlarge or reduce text and other items", change the text size, for example, select “medium-125%”, change the text to Medium size, click the “Apply” button on the right side, and a pop-up prompt will ask you to “Logout”, suggest “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.
Stubborn files are deleted
If there is a process in Windows 7 that is calling a file, the file will not be deleted at this time. This kind of fault is more common, and many friends have encountered it. For example, you opened it with Word before. C: 1.doc file, now when you want to delete the file, you can't delete it. Instead, a dialog box pops up, indicating that the operation cannot be completed. The solution is as follows.
Step01, press Ctrl+Shift+ESC at the same time to open “Windows Task Manager", click to enter the "Performance" tab, click the <quo;Resource Monitor” button at the bottom right to bring up “Resource Monitor” 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" box, the system will automatically search and 1.doc The process associated with the handle is displayed below. For example, the searched process is Winword.exe, indicating that the Word.exe process is calling the 1.doc file, so you cannot delete the file currently.
▲End the associated process
Step03, to delete the 1.doc file, you can right click on the process that called it (such as Winword.exe), select "ld process" in the pop-up menu, After 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 techniques. Other stubborn files are deleted in a similar way.
How to eliminate black edges when playing games?
If you use nVidia and AMD graphics cards, when playing games under Win7, once you switch to full screen, two black edges will appear on both sides of the screen. The display also 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 eliminate such faults as follows :
Step01, click on Start menu → "Run" under 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 on “Locate” in the right-click menu, then pop up a search box, enter scaling, click “>; find the next” button, the system will automatically search for the scaling key. And the item, after it is found, it will be displayed in the right window. Finally, right click on the scaling and select “Modify”, and change the scaling value from the original 4 to 3.