Windows7 problem collection

[“AHCI” solution to start blue screen after mode] After installing Win 7, change the hard disk from “composite” to “AHCI” mode to start the blue screen solution to open the registry, will be &ldquo ;HKLM\\System\\CurrentControlSet\\Services\\MSahci” under the “Start” key value changed to “0”,“BIOS” keep the hard disk mode as  AHCI”, reboot, reinstall the driver if necessary. [SolutionWindows
7 popping noise problem]
Step 1: Run the registry editor, expand to HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\services\\Audiosrv, double-click in the right window ;DependOnService”, then delete “MMCSS Delete” in the pop-up dialog box. Delete MMCSS (do not delete other values) After the modification is completed, save the settings to exit. This modification is only the first step, and if you want to solve the problem completely, you need to do the next step. In the second step, enter msconfig in the Start menu <;Search Programs and Files" box, and in the pop-up dialog box, switch to the “Services” tab and find and uncheck “Multimedia Class Scheduler”. Uncheck the “Multimedia Class Scheduler”; after the modification is complete, click the “OK” button to save the settings and exit. Restart your computer so that the two-step modification described above takes effect. [Clean up the notification area expired icon]
Cleanup method: (Do not worry about the icon disappearing, the used will automatically appear) 1. Press the “Win+R” key combination, enter “ldedit” and open the registration Table Editor, and then open the following key values: HKEY_CLASSES_ROOT\\Local Settings\\Software\\Microsoft\\Windows\\CurrentVersion\\TrayNotify On the right you can see two key values: IconStreams and PastIconsStream, which delete their values. 2, then call up the task manager to terminate the process "explorer.exe", and then click on the "File & mdash; & mdash; New Task" in the Task Manager, enter "explorer", press Enter to restart The system process. (or restart your computer). Now look at the icon in the notification area and the expired icon has been successfully cleaned up. [Windows7 Desktop Establishes ADSL Dialup Shortcut]
Open “Network and Sharing Center --"Click the top left corner of "Change Adapter Settings"---"Select"“Dial-up Connection”Create Desktop Shortcut. [Windows7 taskbar can't add shortcut icon? 】
Solution: The reason is to remove the small arrow of the shortcut icon, so only need to restore the small arrow of the shortcut is normal! To restore the small arrow, you need to modify the registry, as follows: 1. Start the Registry Editor (start - run regedit), and then expand the following branch: HKEY_CLASSES_ROOT\\lnkfile; 2. Add the IsShortcut string value to the lnkfile subkey Item, because the IsShortcut item is used to control whether to display the small arrows in the normal application and data file shortcuts; 3. Expand the following branch in order: HKEY_CLASSES_ROOT\\piffile; 4. Add the IsShortcut string value item to the piffile subkey , IsShortcut item is used to control whether to display the small arrow of the MS_DOS program shortcut; [How to uninstall Win7 installed xp]
1. Use the xp installation disk to format the disk of the win7 system 2. Virtual drive Enter the win7 installation disk iso (assuming the virtual drive letter is F) 3. Start - Run - enter cmd 4. Enter F: Enter 5. Enter cd boot Enter 6. Enter bootsect /nt52 SYS Enter, then install xp system. Also, you can find the CONFIG SATA MODE AS option in the BIOS, change to IDE, and then install xp system. [Where is the theme directory of win7? 】
C:\\Users\\Administrator\\AppData\\Local\\Microsoft\\Windows\\Themes\\ [When windows7 plays songs, the sound is big, it’s small]
Sound icon —right —sound &mdash Communication & mdash; when windows detects communication activity — choose not to perform any operation [Run new version of Fetion appears“The procedure entry point for DWMhinTDXUpDate could not be located in the dynamic link library user32.dll”]
Solution: Delete dwmapi.dll under the fetion folder, perfect solution. [Windows7 uses win+tab occasionally black screen, crash.]
Solution: Install Vista graphics driver [windows7 some programs The icon appears safe small shield]
Turn off the UAC of the system, and then rename the program with the small shield to solve the problem. [XP can't access the shared file of window7]
Right-click on the shared file and select the Security tab to see if there is any Everyone in the group or user. If there is, check his below. Permissions, as long as they are available, can be shared. If you don't have one, add it manually, click “edit”,“add” enter everyone, then confirm. [window7 is loaded and installed with a virtual CD-ROM drive, and stops responding after restarting]
Setting the hard disk as the master disk can be solved. [Windows7 is often dropped]
IE settings, select connections, select settings, click advanced, and remove the tick from the options. If you still can't try to shut down the following system services: diagnostic policy service diagnostic service host diagnostic system host function discovery resource publication home group internet connection sharing(ics) ip helper net.tcp port sharing service [Windows7 language bar does not start automatically. 】
If the system input method service is changed due to the installation of other input methods: You can start regsvr32 msutb.dll at the beginning - run - enter another solution: "start → run”, type“ Msconfig & rdquo;, click & ldquo; OK & rdquo; or enter, run & ldquo; system configuration utility & rdquo;, in the "start" & rdquo; check & ldquo; Ctfmon.exe & rdquo; put a tick. [Windows7 boot to starting windows will die? 】
After Windows7 started to start windows, it was very slow. It took N minutes to enter the desktop. After entering the desktop, computer
appeared suspended. Replacing the hard disk interface with the SATA1 interface will solve it. [Let the Windows 7 system tray display time? 】
Control Panel-Notification Area Icons- (Bottom Left) Turn off or turn on the system icon [Delete the hazard of 200M hidden partition in win7]
Don't let win7 automatically create 200M hidden partition! Extremely easy to damage the hard disk partition table! Partition table, damaged, automatic, hidden If you choose to create a hidden 200M partition when installing 7000beta, then congratulations, this 200M partition will become difficult to remove "nail home" this hidden partition can not use partition software such as WinPM and DM Delete, once deleted will damage the partition table! Win7 comes with a partitioning program to delete hidden partitions, but it does not show errors in win7 (actually has been recruited) The reason is that this 200M partition does not use the standard partition format, if you try to delete her, your hard disk partition table Will be in the wrong state for a long time, use the partition table to view the software, such as partition table doctor to view this hard disk, will show the hard disk partition error error, the hard disk formatting is useless, the partition table is still wrong, although still available, but This hard disk will randomly lose the partition, that is, use software recovery, many files may be lost in the partition! - Split line 1---------------------------------------------- --------------------------- Update explanation: This partition will not be created and used normally, but as long as it is deleted Error, delete, the hard disk will appear 1,2M unallocated space, this is the partition table error [How to avoid win7 automatically create 200M hidden partition]
When installing win7 to choose which partition to install, can not If you select unallocated diskspace, you cannot select delete existing partitions. The safe thing to do is to install the win7 system with a formatted partition. Note: Do not choose to use win7 system disk to format c drive when installing win7, you can use PE format or use xp installation disk format to complete the c drive and restart immediately, then install win7 system.
[windows7 7057 boot notepad reason analysis, perfect solution]
The reason for booting the notebook is actually not set the desktop property of the desktop.ini hidden in that file. And there are still many desktiop.ini on the system disk that are not hidden. Hidden method: Run as administrator to open a command line prompt, go to the system drive letter, type attrib +h desktop.ini /s. [Solving windows7057 can't connect to XP shared folder problem]
Open network but not see shared files of other computers (XP can't display) ▲ Open network sharing ▲ Open my computer ▲ Directly on Enter the IP address of another computer (eg. \\\\192.168.2.3) [Install windows7 super slow problem]
1. Look at the location of the hard disk data cable interface. If the hard disk is not connected to sata0 or sata1 ( It is the first interface, the motherboard is different) and it is connected. 2. CD problem, replace the CD, [win7 can not play Thunder look]
Install Thunder 6 can solve