ODESA YAZILIM'S BLOG

Monday, June 22, 2009

9 Methods of More Fast Computer ;)

Your computer running Windows isn’t running in the same speed that it used to run when you first used it. It’s slower, crappy, takes a while to start and tests your patience like anything. There are many reasons for this, let’s try fixing up a few things on your slow Windows PC:

Slow Start Up

There can be a variety of reasons to Windows loading slow during start up. Go to Run, type msconfig and hit enter. Under the ‘Start Up’ tab, uncheck the unwanted programs and press OK. Things should be a bit fine the next time Windows boots.

Another program worth mentioning here is StartUp Delayer which will help in setting after how much time programs should be loaded after Windows boots. For instance, you could set your instant messenger program to load 50 seconds after Windows starts up.

Slow Loading Start Menu
If the Start Menu items are loading slowly, you can open the Registry Editor by typing in the Run menu ‘regedit.exe’ and pressing Enter. Go to HKEY_CURRENT_USER\Control Panel\Desktop. Look for MenuShowDelay, and double click to edit the value. The lower the number specified, the faster the Start Menu will load.

Slow Right Click Context Menu
Probably the Windows Right Click menu on your computer is loading slow because too many programs added unwanted entries there. Just download this program called Mmm, install it and then modify your context menu to remove unwanted items to speed it up.

'Send To' Menu Slow Send To Menu
If the Send To menu loads slowly, you can type ’sendto’ in the Run Dialog, and remove unwanted items in the Explorer Window that appears. This should add some speed to it.

Slow Defragmentation
The Windows Defragmenter can’t get any slower. You need to have an alternative to the Windows Defragmenter, and Defraggler is just one of the best ones available in the market. It’s free, and works like a charm and can speed up defragmentation manifold.

Slow loading My Computer Window
my-computer.jpg If the My Computer Window loads slowly, in the Explorer Window, go to Tools >> Folder Options >> View and uncheck ‘Automatically search for network folders and printers”

Slow loading Add or Remove Programs Applet
This is one of the most annoying piece of programs present in Windows, it takes ages to load if you have a considerable number of programs installed on your computer. You can either use the all-in-one CCleaner for this purpose, or get MyUninstaller that comes as a speedy replacement for Add or Remove Programs.

Slow Ending of Unresponsive Programs
If you’ve clicked on ‘End Task’ if any program is running unresponsive, you might have noticed that the program is not terminated immediately. You can alter this by going to Run >> regedit.exe >> HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\ and change this value to 1000.

Disable Animations and Appearance Overhauls to maximize performance
If you’re a serious performance junkie, you probably won’t bother about eyecandy. Go to System Properties in the Control Panel. Click ‘Advanced’, then ‘Performance’ and click ‘Adjust for best performance’. This might boost your PC’s performance up a bit.

+Plus Instructions : 

- Always keep your computer clean. Remove Junk and Unnecessary registry entries. Use CCleaner for this purpose, one excellent tool that just does what it says.

- Don’t keep installing software. Install a program only if it really serves you a purpose.

- Keep as less programs as possible running on the System Tray. This essentially means reducing the number of programs that start during Windows start up.



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Wednesday, June 10, 2009

AutoAdminLogon Setting On Vista Registry

The idea behind AutoAdminLogon is that a user(name) can logon at a computer without having to type a password. A typical scenario would be a test machine on a private network. With AutoAdminLogon enabled, when you restart the machine it automatically logs on a named user. The trick, which also its liability, is to set a value for DefaultPassword in the registry.
1.Launch Regedit
2.Navigate to:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\winlogon 
Set: AutoAdminLogon = 1 (one means on, zero means off)
3.Tip: Try Regedit's 'Find': AutoAdminLogon
4.Create a new String Value called DefaultPassword
Set: DefaultPassword = "P@ssw0rd"
5.Check for the existence of a REG_SZ called DefaultUserName. The value should reflect the user who you wish to logon automatically. If this value does not exist, then right-click in the right pane, New, REG_SZ, name it, DefaultUserName. Set the string value to the required UserName.
6.Optional Item: If your Vista Machine has joined a domain, then create a String Value called DefaultDomainName.  Set: DefaultDomainName = "OnlyYouKnowDomain"

Here is a summary of the four key registry settings:

"AutoAdminLogon"="1"
"DefaultUserName"="xxx"
"DefaultPassword"="xxxx0xxxx"
"DefaultDomainName"="xxx.xxx". Definitely needed in a domain situation.

Key Learning Points
*Do you find the AutoAdminLogon value in HKCU** or HKLM?
Answer: HKLM
*Do you have to add a value, or modify an existing setting? 
Answer: Modify 0 --> 1.
*Is it a String Value or a DWORD?
Answer: These are all REG_SZ (String value).
*Do you need to Restart, or merely Logoff / Logon? 
Answer: Restart
*Extra Information: With AutoAdminLogon you also need to create a REG_SZ called, DefaultPassword, and possibly another called DefaultDomainName.
If you ever need to breakout of AutoAdminLogon, hold down the shift key as Vista initializes and the user logs on. What the shift key does is enable you to logon as a different user.


Addendum for Vista Home Editions

I have been using AutoAdminLogon since NT 3.5, however, in Vista Home editions there is a much easier alternative, namely tick: 'Users must enter a user name and password'.

Navigate to the Control Panel, User Accounts and finally click on the Users tab, then remove the tick in:
'Users must enter a user name and password'. All you need to do next is type the password twice in the, 'Automatically Log On' dialog box. See screenshot. Once you restart Vista, it will logon that user automatically.

Double-check the logic of what you are ticking. Also, when you set a registry value to one or zero, read the value carefully. Half of all people who write and say 'Guy that tweak did not work', have not understood the logic, double negatives are a particular source of errors. 

Before you try the above configuration, note: I did not, repeat, not find this setting in a machine which had joined an Active Directory domain. 

Just out of interest I would check the registry to see how AutoAdminLogon has been configured (Regedit, Edit (menu) find AutoAdminLogon).


Creating a .Reg File
For my solution to work, I needed the same settings on all 8 machines. Thus from my machine I exported the HKLM\Software\Microsoft\Windows NT\CurrentVersion\winlogon branch of the registry into a .reg file, which I then imported to each of the delegates machines. No more problems with logging on after that. Training is the classic place to try these naughty but nice tricks; another scenario for AutoAdminLogon is for test machines not connected to a production network.










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