Resetting PRAM and NVRAM

February 28th, 2012 / No Comments » / by admin

Resetting PRAM and NVRAM

  1. Shut down the computer.
  2. Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step 4.
  3. Turn on the computer.
  4. Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
  5. Hold the keys down until the computer restarts and you hear the startup sound for the second time.
  6. Release the keys.

After resetting NVRAM or PRAM you may need to reconfigure your settings for speaker volume, screen resolution, startup disk selection, time zone information. If issues persist, your Mac’s logic board battery (not a portable Mac’s rechargeable battery) may need to be replaced. The logic board battery helps retain NVRAM/PRAM settings when your computer is shut down. You can take your Mac to a Mac Genius or Apple Authorized Service Provider to replace the battery on the logic board.

Contents of PRAM

  • Status of AppleTalk
  • Serial Port Configuration and Port definition
  • Alarm clock setting
  • Application font
  • Serial printer location
  • Autokey rate
  • Autokey delay
  • Speaker volume
  • Attention (beep) sound
  • Double-click time
  • Caret blink time (insertion point rate)
  • Mouse scaling (mouse speed)
  • Startup disk
  • Menu blink count
  • Monitor depth
  • 32-bit addressing
  • Virtual memory
  • RAM disk
  • Disk cache

Your Mac stores certain settings in a special memory area even if it is turned off (unless there is a battery issue as described below).  On Intel-based Macs, this is stored in memory known as NVRAM; on PowerPC-based Macs, this is stored in memory known as PRAM. Information stored in NVRAM or PRAM may include:

  • Speaker volume
  • Screen resolution
  • Startup disk selection

You may need to reset the NVRAM or PRAM if you experience issues related to these functions.
For example, if your Mac starts up from a startup disk other than the one you’ve specified in Startup Disk preferences, or if a “question mark” icon appears briefly when your Mac starts up, resetting NVRAM or PRAM may help.

Case: If you have a problem with internal sound cannot switch to headphone/earphone. Maybe you can try this method.

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Sourcecop Decrypt

January 13th, 2012 / No Comments » / by admin

Need to decrypt php files that encrypted by Sourcecop? Maybe this link will help you.

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Cloud storage

January 13th, 2012 / No Comments » / by admin

Nowadays, it is not necessary to bring USB Flash Disk when you are on vacation. What you need is create account in cloud storage such as Dropbox, Zumodrive (Yahoo). But in 1 condition, you must connected to the internet.

Dropbox give you 2 Gigabytes of space for free, but of course you can increase the storage quota using paid account type. And you can choose the folder that want you to use. You can also share the folder to friends or clients. The other cloud storage is Zumodrive, integrate with Yahoo email account. And if you install the executable files that provide by Zumodrive, that will create another drive Z:

File Storage - Cloud Storage

There are many cloud storage, search them by using Google. And find the service that suits you better.

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How to check Yahoo Messenger invisible or offline

October 14th, 2011 / No Comments » / by admin

Do you have any friends, supplier, customer or clients that appear offline to you all the time? You can check their status here:

And you can find Yahoo Messenger status indicator script here for your lovely website.

There is a tools for Hi5 and Facebook also. Check it out.

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LM / NTLM Decrypter

September 12th, 2011 / No Comments » / by admin

Here is the useful link to help you decrypt LM / NTLM

You can find more tools also in this web, that will help you a lot.

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Windows 7 Password Crack

September 12th, 2011 / No Comments » / by admin

If you forgot the password of window 7, maybe you can use this tools (ophcrack).
This Runs on Windows, Linux/Unix, Mac OS X, …
But i only have try in Windows 7 and it works.

Y0u can view the futures of ophcrack and downloads here

Windows XP passwords (LM hashes) Windows Vista passwords (NT hashes).

If you are using other harddisk that contain the windows, you can find the hash here (SAM file):
[windows system]:\windows\system32\config

You will see the windows account in ophcrack, and let you choose what account you want to hack.

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Google Panda Algorithm

July 12th, 2011 / No Comments » / by admin

Suggestion to survive Panda Algorithm Update

– The website should have quality content, unique and no duplicates from other sites or subdomain.
– Update the website often, few times a week.
– Backlinks only from quality websites.
– The websites loads quickly and no viruses / Trojan.
– Reduce your ads. Because too many ads will effects Google ranking.
– High bounce rate will lower the ranking.
– Avoid link farm.
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Transferring a domain name into another domain hosting

June 20th, 2011 / No Comments » / by admin

Transferring a domain name into another domain hosting is a easy process.
The steps involved in a domain transfer procedure are described below.

Step 1: User adds the domains that needs to be transferred and completes checkout

Step 2: If EPP Key (Authorization Key) is required, then an email with EPP request is sent. (To obtain an EPP key, please contact your current registrar of the domain.)

Step 3: If Step 2 is completed or not required, then the domain is submitted for transfer.

Step 4: An email containing a link is sent to ‘Administrator Email’ for the domain.

Step 5: If the user clicks on the link and approves the transfer, the domain name is transferred to us. (A domain transfer typically takes 7-10 days once all parties agree.)

Step 6: If the domain named is ‘locked’ at the losing registrar, the registrar lock should be removed before proceeding with the transfer. An email is sent if the lock needs to be removed.

Step 7: When the domain is unlocked, the transfer completes successfully.
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How to remove RVHOST.exe

May 31st, 2011 / No Comments » / by admin

RVHOST.exe will disable your task manager and registry, so you have to enable the registry first using this method (how to enable registry edit and task manager).

1. Run Regedit, find and delete all RVHOST registry.

2. Search RVHOST.exe from your windows explorer.

3. Now you can use your anti virus to re-check your computer.

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How to enable registry edit and task manager

May 31st, 2011 / No Comments » / by admin

Open your notepad and write this code

On Error Resume Next
Set shl = CreateObject(“WScript.Shell”)
Set fso = CreateObject(“scripting.FileSystemObject”)
shl.RegDelete “HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools”
shl.RegDelete “HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr”

save it as *.vbs, run it (you can double click the file)

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