DELETING PROCEDURE OF UNNECESSARY FILES

After completing our work some registry user and some temporary files created. There is no general options for deleting these files. After a long time using these files makes your computer slow , to avoid these we should follow this

*run→eventvwr→select application, system, ……, microsoft office sessions →action→clear all events→no

*run→ prefetch→ ok→ ctrl+A →shift+delete

*run→%temp%→ok→ select all→shift+delete

*run→temp→ok→ select all→shift+delete

*run→cleanmgr→select drive→ok

*run→recent→ ok→ select all→shift+delete

*search→ .tmp, .old→ok→ctrl+A→shift+delete.

*F3→ .bac, .bak, .bck, .bk!, .bk$→ok→ctrl+A→shift+delete.

There are some softwares for these as CCLEANER, REGISTRY CLEANER

STOP AUTO-PROGEAMMS & START-UP PROGRAMS

FOR START UP PROGRAMMS GO THROUGH THIS PROCEDURE
run→msconfig→ start up
and close the unnecessary programms

 FOR AUTO PROGRAMMS GO THROUGH THIS PROCEDURE
run→msconfig→services
and close the unnecessary programms

REDUCE PROCEDURE OF SHUTDOWN TIME

Some time shutdown takes a lot of time..To reduce this we can follow any of the procedure below--

1.
    run→regedit→ok→hkey_current_user→controlpanel→desktop→waittokillapptimeout→double click→1000→ok
2.  
  run→regedit→ok→hkey_current_user→controlpanel→desktop→hungapptimeout→1000→ok
3. run→regedit→ok→hkey_user→.default→controlpanel→desktop→waittokillapptimeout→1000→ok
4.     run→regedit→ok→hkey_local_machine→system→currentcontrolset→control→waittokillservicetimeout→1000→ok

CHECKING OF ANTIVIRUS

Anti-virus are very vital thing that we all of them uses from an beginner user of a computer to a expert. but always we keep our anti virus updated but their come some problems in our pc and we think that its not an virus because  our antivirus is updated and perfect but you are wrong their sometimes comes that antivirus doesn't detect a virus if its known virus also. their are many reasons for it but to test that your antivirus is working properly and it efficient to detect the virus i have brought you this code that helps you to test out your antivirus.
To test it Just Follow this steps :First Click on Start button.

1. Then Open Notepad.
2. In Notepad add the below code :
   

   X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*

3. Then go to save.
4. Then Put File name as "FAKEVIRUS.EXE"
5. Their Select "All Files"
6. And Save it.

 This file actually is a dummy virus which simulates like a virus which is provided by EICAR for distribution as the “EICAR Standard Anti-Virus Test File”, The file is a legitimate DOS program, and produces sensible results when run (it prints the message “EICAR-STANDARD-ANTIVIRUS-TEST-FILE!”).

TURN OF AUTOPLAY IN WINDOWS

Method 1
1. Click Start , type Gpedit.msc in the Start Search box, and then press ENTER.
If you are prompted for an administrator password or for confirmation, type the password, or click Allow .
2. Under Computer Configuration , expand Administrative Templates , expand Windows Components , and then click Autoplay Policies .
3. In the Details pane, double-click Turn off Autoplay .
4. Click Enabled , and then select All drives in the Turn off Autoplay box to disable Autorun on all drives.
5. Restart the computer.
Method 2
1. Click Start , type Gpedit.msc in the Start Search box, and then press ENTER.
If you are prompted for an administrator password or for confirmation, type the password, or click Allow .
2. Under Computer Configuration , expand Administrative Templates , expand Windows Components , and then click Autoplay Policies .
3. In the Details pane, double-click Default Behavior for AutoRun .
4. Click Enabled , and then select Do not execute any autorun commands in the Default Autorun behavior box to disable Autorun on all drives.
5. Restart the computer.




To disable Autorun yourself on operating systems that do not include Gpedit.msc, follow these steps:
Click Start, click Run, type regedit in the Open box, and then click OK.
Locate and then click the following entry in the registry:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\NoDriveTypeAutorun
Right-click NoDriveTypeAutoRun, and then click Modify.
In the Value data box, type 0xFF to disable all types of drives. Or, to selectively disable specific drives, use a different value as described in the "How to selectively disable specific Autorun features" section.
Click OK, and then exit Registry Editor.
Restart the computer.