【 Weak current College 】 Windows7 summary of basic frequently asked questions (1)

The following is the process of using the Windows7 to some common problems and solutions for your reference:

1. how to turn off UAC?

User account control panel → → change user account control settings → drag select never notice.

2. how to cancel post press CTRL + ALT + DEL login?

Control Panel → administrative tools → local security policy → local policies → security options → interactive login: having to press CTRL + ALT + DEL → is enabled.

3. how to implement automatic sign in?

Start → Run → enter controluserpasswords2 command to open the user accounts window, select the account you want to automatically login, deselect to use this computer, the user must enter a user name, password, enter the password for that account.

4. how to cancel each boot default sharing?

The following import registry, reboot.

WindowsRegistryEditorVersion5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Lanmanserver\Parameters]

“AutoShareWks”=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa]

“restrictanonymous”=dword:00000001

5. how to turn off system protection?

Control Panel → System → advanced system settings → system → select available drive → configuration → turn off system protection; click on the delete button to delete all restore points.

6. how to prevent system automatically turns off the hard drive?

Control Panel → power options → select preferred plan → change plan settings → change advanced power settings, the settings in the popup window, find the hard drive → in this time after the turn off hard disks → set to never.

7. how to turn off the sleep function?

Control Panel → power options → select preferred plan → change plan settings → change advanced power settings, the settings in the popup window to find sleep → after sleep → set to never.

8. How do I completely remove the sleep file?

In CMD, do powercfg-hoff

9. the system is idle hard drive crazy go to avoid?

Some applications will run when the system is idle, resulting in long I/O operation, you can try to turn off or disable these applications or services to reduce hard drive crazy go when idle. 1 index functionality; 2 disk defragmentation program; 3WindowsDefender program; 4WindowsSearch services; 5Superfetch service.

10. how to remove the index options have been set up?

Control Panel → index options → select index entry → change → uncheck the corresponding index key.

11. how to turn off disk defragmentation program?

Select drive → properties → tools → right-click immediate defragmentation → configuration plan → deselect run according to plan.

12. how to turn off WindowsDefender program?

Control Panel → tools → WindowsDefender → options → administrator → uncheck Use this program.

13. How do I change the default storage location for user documentation?

Start menu → users → my documents → properties → location-right tab → move changes to custom path.

14. how to turn off action center?

Control Panel → notification area icon → operations center corresponding behavior → select Hide icon and notifications.

15. how to shutdown remote assistance?

Control Panel → System → advanced → system settings → remote remote assistance → uncheck the allow remote assistance connections to this computer.

16. how to display the start menu run?

Right-click the start menu → properties → start menu → customizing → select Run command.

17. on the desktop computer icons disappeared, how do you want to restore?

Desktop right-click → personalized → change desktop icon (left) → select computer.

18. How do I turn on the video card hardware acceleration?

Desktop right-click → screen resolution → advanced settings → troubleshooting → more the settings → hardware → completely. Then run dxdiag, turn on the display tab, you will find DirectX functionality is fully enabled.

19. the installed sound card driver, why are the sound card or prohibited status?

Start WindowsAudio service and set startup type to automatic.

20. how to turn on the camera, webcam or scanner device?

Start WindowsImageAcquIsition (WIA) service and set startup type to automatic.

21. How do I make the foreground programs run faster?

Control Panel → System → advanced system settings → advanced → properties → settings → advanced → processor program → program.

General selection procedures, foreground programs run more smoothly, the response will be more rapid. If you want a background task (such as backup tool) to run faster, select background services. Program options are available to the running program allocates short, variable resource share, while the background services option assigns long, fixed quanta.

22. how to turn off AutoPlay?

Start → Run gpedit.msc → computer configuration → management template → Windows components → AutoPlay policies → off AutoPlay → enabled; or in the control panel → AutoPlay is configured.

23. the system default service which can be turned off?

Note: some services the system default has been disabled or set to manually, but may be due to personal configuration, but is turned on, and therefore also a listing, you may be concerned about.

Proposal to close the service:

1ComputerBrowser

Can be network and sharing center network discovery.

2DistributedLinkTrackingClient

Personal user usually doesn't set to manual.

3DistributedTransactionCoordinator

Personal user usually used to or vulnerable to remote denial of service attacks, is set to manual.

4RemoteRegistry

This service is one of the services will be stopped and set to disabled.

5SecondaryLogon

For many users, you can assign to a user on a temporary administrator rights are not normally used, set to manual.

6Superfetch

I/o operations frequently feature, if you do not need this feature, set to disabled.

7TCP/IPNetBIOSHelper

If the network does not use NetBIOS or WINS, is set to manual.

8WindowsDefender

I/o operations frequently feature, if you do not need this feature, set to disabled.

9WindowsSearch

I/o operations frequently feature, if you do not need this feature, set to disabled.

Depending on the circumstances you can turn off the service:

1Netlogon

If not in the domain management, is set to manual.

2PrintSpooler

If you do not need to connect to the printer device that is set to manual.

3Server

If you do not have to share files or printers, set to manual.

4SmartCard

If you do not have U shield, smart card, is set to disabled.

5TabletPCInputService

If no such device, and set to manual.

6WindowsUpdate

If you don't have automatic update. Set to manual.

24. how to quickly display the desktop?

Show Desktop functionality in the lower right corner of the taskbar.

25. the start menu power button default set to shut down, how to change the locks?

Right-click the start menu → properties → start menu → power button action → select lock.