Tips and Tricks

[tuluvaguy]

Further fine tune Internet access speed: Tip on improving DNS resolution.

Internet browsing is such an exciting and easy experience now a days that we have almost forgotten the amount of work that goes behind the scene to make this all happen. We only feel bad if we can't find something easily or have to wait for a long time (I have heard many people saying WWW stands for world wide wait not too long ago!!!) Well with changes in technology and falling prices we have far better hardware and software to do this job but fruits of fine tuning have always been great and would continue to remain so. One of the things that should happen before Internet connection would go through is DNS resolution.DNS stands for Domain Name Service. Even though XP does a fine job of handling DNS resolution, you may still gain by increase the DNS Cache size. To do this you would have to add following entries in registry. Save what is written below in say "dnstuning.reg" file and import it in REGISTRY but opening registry editor and going to IMPORT option from top menu.
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servic es\Dnscache\Parameters]
"CacheHashTableBucketSize"=dword:00000001
"CacheHashTableSize"=dword:00000180
"MaxCacheEntryTtlLimit"=dword:0000fa00
"MaxSOACacheEntryTtlLimit"=dword:0000012d

[tuluvaguy]

Want to remove shared documents folder from My Computer window ?

Microsoft has done a fabulous job in the making of Windows XP. But least to say, no two people are alike. Some of the default features that Microsoft thought was good may not be liked by you at all. I have read various newsgroups and chats and one thing I noticed is that some don't like my shared documents folder option. If you are one of that, here is a trick to remove it.Open registry editor by going to START-RUN and entering regedit. Once in registry, navigate to key HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Explorer \ My Computer \ NameSpace \ DelegateFolders You must see a sub-key named {59031a47-3f72-44a7-89c5-5595fe6b30ee}. If you delete this key, you have effectively removed the my shared documents folder.

[tuluvaguy]

Want to have more options in the Add/Remove program list ?

All programs that are available on your Windows XP system are not available for removal. For example wordpad. I mean you don't want to remove wordpad from Add/Remove program list, but that serves just as an example. So why are some programs in the list and some not. Its not a game of Random numbers. There many a few unique methods through which we can control what appears on list and what does not. If you have installed Windows in C: drive , Go to C:\WINDOWS\inf (substituting the correct drive letter for your version of Windows) and open the sysoc.inf file. File contents looks like this: See the components that have word HIDE as second last item on the row. This hide tells system to not to display those items/apps in the Add/Remove program list. If you want to have this item in list, simply replace it with blank. I think you understand what am I saying
[Version]
Signature = "$Windows NT$"
DriverVer=07/01/2001,5.1.2600.0
[Components]
NtComponents=ntoc.dll,NtOcSetupProc,,4
WBEM=ocgen.dll,OcEntry,wbemoc.inf,hide,7
Display=desk.cpl,DisplayOcSetupProc,,7
Fax=fxsocm.dll,FaxOcmSetupProc,fxsocm.inf,,7
NetOC=netoc.dll,NetOcSetupProc,netoc.inf,,7
iis=iis.dll,OcEntry,iis.inf,,7
com=comsetup.dll,OcEntry,comnt5.inf,hide,7
dtc=msdtcstp.dll,OcEntry,dtcnt5.inf,hide,7
IndexSrv_System = setupqry.dll,IndexSrv,setupqry.inf,,7
TerminalServer=TsOc.dll, HydraOc, TsOc.inf,hide,2
msmq=msmqocm.dll,MsmqOcm,msmqocm.inf,,6
ims=imsinsnt.dll,OcEntry,ims.inf,,7
fp_extensions=fp40ext.dll,FrontPage4Extensions,fp4 0ext.inf,,7
AutoUpdate=ocgen.dll,OcEntry,au.inf,hide,7
msmsgs=msgrocm.dll,OcEntry,msmsgs.inf,hide,7
RootAutoUpdate=ocgen.dll,OcEntry,rootau.inf,,7
IEAccess=ocgen.dll,OcEntry,ieaccess.inf,,7
Games=ocgen.dll,OcEntry,games.inf,,7
AccessUtil=ocgen.dll,OcEntry,accessor.inf,,7
CommApps=ocgen.dll,OcEntry,communic.inf,HIDE,7
MultiM=ocgen.dll,OcEntry,multimed.inf,HIDE,7
AccessOpt=ocgen.dll,OcEntry,optional.inf,HIDE,7
Pinball=ocgen.dll,OcEntry,pinball.inf,HIDE,7
MSWordPad=ocgen.dll,OcEntry,wordpad.inf,HIDE,7
ZoneGames=zoneoc.dll,ZoneSetupProc,igames.inf,,7
[Global]
WindowTitle=%WindowTitle%
WindowTitle.StandAlone="*"

[tuluvaguy]

How to verify XP software you bought is OEM/UPGRADE/RETAIL?

I am sure we all have noticed Microsoft product marketing strategy. Whenever they launch any new product line,there are various flavors of it available right from day one. Some are given adjectives like UPGRADE version or FULL, others RETAIL v/s OEM and then of-course we have various categories of the product like HOME, PRO , SERVER , ADVANCED SERVER etc etc. Well ever wondered what you bought is same as what was advertised ? How to tell the difference. Here comes the help. Look for a file called Setupp.ini that is present on your Windows XP CD and double click on it and browse its content. There is a field called PID=. This PID is what would tell us exactly what we have got.First 5 bytes of PID decide whether (it is OEM or RETAIL or is an UPGRADE ) and last three digits determine what kind of CD KEY will it accept. Here are some of the typical PID values:
Retail = 51882 335
Volume License = 51883 270
OEM = 82503 OEM

[tuluvaguy]

Change the default search engine in Internet explorer?

Default search engine of Microsoft Internet explorer is MSN. But there are better search engines available. I like yahoo.com and you may have your own preference. Recently I came across article that indicated how to change the default search engine through registry. Open registry editor by going to START-RUN and entering regedit and navigate to following three keys separately and change it as shown below:

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]
"Search Page"="http://www.google.com"
"Search Bar"="http://www.google.com/ie"
[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchURL]
""="http://www.google.com/keyword/%s"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Search]
"SearchAssistant"="http://www.google.com/ie"
(This example is specific to google but there is a Microsoft article that I found on their support site which described show to do it for many other engines. Read all of it at: http://support.microsoft.com/directo...;EN-US;q198279

[tuluvaguy]

How to remove recycle bin from your desktop ?

Open Regedit by going to START - RUN and type Regedit and hit enter. Then you should navigate to following entry in registry
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Curr entVersion\Explorer\
Desktop\NameSpace\{645FF040-5081-101B-9F08-00AA002F954E} and delete it. This action should remove recycle bin from your desktop.

[tuluvaguy]

What to do with "the system has recovered from a serious error......" error ?

Whenever Windows XP encounters a problem (that it thinks is serious even if you did not do anything unusual) it creates a dump file. Next time you reboot, you most likely see this error message. Clicking on more information shows error signature and other clumsy details. Typically minidump would be stored in \WINDOWS\MINIDUMP directory. It is not so easy to decipher this information. Best thing to do is to go to Windows Online Crash Analysis site at http://oca.microsoft.com and submit report ( or check status if you have already submitted the report). You may need to signon with Microsoft .Net Passport and if you don't have you may need to create one by supply some basic information about yourself..
Following are some of actions that you can take to avoid this error from cropping up.
Temporarily disabling error reporting:
Right-clock on my computer, select properties, advanced tab, error reporting button - turn on the "no error reporting" check box and turn off the "but notify me" option.
Disable Virtual Memory:
Right-click on my computer, select properties, advanced tab, performance settings, advanced tab, virtual memory "change" button. Note down the current VM settings (system managed or any customized size. Turn on the "no paging file" bullet, and press the set tab.
Delete the paging file:
Reboot. Verify that the option reads 0 kb for page file. Use folder options on control panel or explorer "tools" pulldown menu & go to "view" tab. Turn off check box to permit viewing of system files. Now explorer on the root of C drive (or what ever drive letter you page file was set to use), should show a pagefile.sys entry. Delete this. You will get a warning message about this being a system file. Since you have disabled virtual memory, this entry is not being used. Delete it. Go empty the trash bin to make sure this entry is cleared.
Re-enable Virtual Memory:
Right-click on my computer, select properties, advanced tab, performance settings, advanced tab, virtual memory "change" button , turn on the system-managed or customized paging file with the same settings as you noted down earlier. Be sure to press the set button. Reboot and verify that the paging file is active. Re-enable error reporting that was disabled earlier. Reboot to verify that the repetitive error message has indeed "left the building"
IMPORTANT NOTE: Microsoft support team should contact you as soon as possible!

[tuluvaguy]

DVD-RAM model supported in XP but not being recognized or being recognized as CD-ROM?

Open Regedit by going to START - RUN and type Regedit and hit enter. Then you should navigate to following entry in registry
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Contro l\Class\ {4D36E965-E325-11CE-BFC1-08002BE10318}. Highlight the {4D36E965-E325-11CE-BFC1-08002BE10318} folder in the left pane, delete the following two keys in the right pane.
"UpperFilters"
"LowerFilter"
DELETE these two entries and restart your computer. If your DVD-RAM is supported by WINDOWS XP, this may work.

[tuluvaguy]

How to create a XP Bootable Disk?

Go to window explorer and right click on the floppy drive. Select checkbox for Create an MS-DOS startup disk and format the disk. This is all that is needed to create a MS-DOS startup disk in Windows XP

[tuluvaguy]

Want to enhance Network throughput? Try out this tip.

Network throughput depends on a variety of factors and as such you never no what could be the bottleneck. One of things that we can try out is the network redirector reserves.Open registry editor by going to START-RUN and entering regedit and navigate to key [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servic es\LanmanWorkstation\Parameters]. One here, click on right pane and added following Dwords. Dwords are in hexadecimal (and value as shown below indicates that of 104, valid values are 0-255). Keep both values same. I think default is 15 or 20. This may help networkthrough put but there is no guarantee. Try it out.
"MaxCmds"=dword:00000068
"MaxThreads"=dword:00000068