Click

Change Your USB port

You can associate your USB device with a different port but it will still only function on one port.  To change what port your device works on, try this:

1.      Download the free application called USBDeview.  This is a tiny app that runs from a single .exe file so nothing is installed on your computer.

2.      Run USBDeview AS ADMINISTRATOR.

3.      Locate the column titled “Last Plug/Unplug Date.”  You may need to use the scroll bar at the bottom because there are dozens of columns that you can’t see.  Now sort on this column by clicking on the column header so that the most recent times are at the top.

4.      Plug-in your USB device using the port that it currently functions on and see what device jumps to the top of the list.  You may need to hit the refresh button in the tool bar.  It may also be helpful to wait a couple minutes if you have plugged-in several devices recently so that there is more of a time offset.

5.      Once you identify the device, look at the columns to the right and write down the device’s vendor ID and product ID.  You need both. For example, my Logitech sound bar vendor ID is 046d and the device ID is 0a23. 

6.      Open device manager and locate your device.  Uninstall the device driver.  Plug-and-play devices will reinstall the driver automatically in step   or the computer will do an online search and download it.  Don’t let this step scar you.

7.      After uninstalling the device you should see it disappear from the device manager.  Now UNPLUG the device from the computer and reboot.  DO NOT plug your device back in after the reboot completes.

8.      Run USBDeview AS ADMINISTRATOR with your device still disconnected.

9.      Sort by Product ID and “Uninstall” all of the entries that have the same vendor & product ID that you wrote down from step 5.  There may be several.  For example, my Logitech sound bar had 6 entries.  If BOTH the vendor and product ID match, uninstall it.

10.  Now decide what USB port you want the device to function from and plug it into that port.  In some cases (like with my sound bar) you may need to go to the control panel and reassign that device as the “default” audio device.  If your device is a printer then you will need to use control panel to re-assign that printer as your default printer etc...  

DONE   

10 Ways To Improve Performance in Windows XP


1. Defragment Your Hard Disk

Imagine you are in a shopping mall, and the person you are with wants to visit fifteen different shops. However, this person ends up walking you up and down the mall six times. Does that make sense? Of course not - as human beings, we like to do things in order to save time.
When your hard drive becomes fragmented, it is literally wasting time by looking in all kinds of places on the disk for all of the pieces of one file. Defragmenting your drive is a great solution to speed up your computer as it puts all the files together in order.
• Click Start > All Programs > Accessories > System Tools > Disk Defragmenter
• Click the drives you want to defrag and click Analyze

• Click Defragment

2. Defragment

 you Hard Disk on BootTo make windows XP start more quickly, you can defragment your boot files. This will decrease the time it takes for your computer to boot.

Boot defragment should be enabled by default; however, it might not be enabled on your computer. To ensure that boot defragment is enabled:
• Hold the Windows Key and press R.
• Type in Regedit
• Go to
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Dfrg\BootOptimizeFunction
• Ensure the Enable string value is set as Y
• Exit the Registry
• Reboot

3. Detect and Repair Disk Errors

Over time, your hard disk develops bad sectors. Bad sectors slow down hard disk performance and sometimes make data writing difficult or even impossible. To detect and repair disk errors, Windows has a built-in tool called the Error Checking utility. It’ll search the hard disk for bad sectors and system errors and repair them for faster performance.
• Follow Start > My Computer
• In My Computer right-click the hard disk you want to scan and click Properties
• In My Computer right-click the hard disk you want to scan and click Properties
• Click the Tools tab
• Click Check Now
• Select the Scan for and attempt recovery of bad sectors check box
• Click Start

4. Use a Flash Memory to Boost Performance.

Windows Vista comes with ReadyBoost; Windows XP does not have a tool like this - that’s why we’ll need eBoostr. eBoostr uses a USB thumb drive to create an extra cache of the most commonly used data.
Solid state memory (what your USB drive uses) has excellent transfer speeds; therefore, it can be used to store and access data that is needed quickly. Unlike RAM, the data is stored on your thumb drive and can be used next time you use your computer — a great time saver.
• Plug in a flash drive
• Windows XP will use eBoostr to utilize the flash memory to improve performance.
• Your drive will be configured and you are good to go. Don’t expect miracles - but stick with it and your computer will begin to perform more efficiently.

5. Optimize Your Pagefile.sys.

The pagefile is used as another cache as well as RAM. The pagefile stores data on commonly used applications. If you have less than 512mb of ram, then your page file will be automatically configured. If you have more than 512mb of ram, please continue.
• Right click on My Computer and select Properties
• Select the Advanced tab
• Under Performance choose the Settings button
• Select the Advanced tab again and under Virtual Memory select Change
• Highlight the drive containing your page file and make the initial Size of the file the same as the Maximum Size of the file.
Windows XP sizes the page file to about 1.5X the amount of actual physical memory by default. While this is good for systems with smaller amounts of memory (under 512MB) it is unlikely that a typical XP desktop system will ever need 1.5 X 512MB or more of virtual memory - so change the ratio to 1:1 page file size to physical memory size.

6. Disable Indexing Services

Indexing Services is a little application that uses a lot of CPU. By indexing and updating lists of all the files on the computer, it helps you to do a search for something faster as it scans the index list. But if you know where your files are, you can disable this system service. It won’t do any harm to you machine, whether you search often or not very often.

• Go to Start
• Click Settings
• Click Control Panel
• Click Control Panel
• Double-click Add/Remove Programs
• Click the Add/Remove Window Components
• Uncheck the Indexing services
• Click Next

7. Speedup Folder Browsing

You may have noticed that every time you open My Computer to browse folders that there is a little delay. Windows XP automatically searches for network files and printers every time you open Windows Explorer. To turn this off, do the following:
• Go to My Computer, click Tools > Folder Options…
• Click the View tab.
• Now find Automatically search for network folders and printers and uncheck the box.
• Press OK
• Problem solved!

8. Disable Performance Counters

Windows XP has a performance monitor utility which monitors several areas of your PC’s performance. These utilities take up system resources so disabling is a good idea.
• Download and install the Extensible Performance Counter List
• Then select each counter in turn in the ‘Extensible performance counters’ window and clear the ‘performance counters enabled’ checkbox at the bottom button below.

9. Optimize Display Settings

If you are happy to remove some of the flashy looks of Windows XP, do the following.
• Right click on the desktop and click Properties…
• Click on the Appearance tab.
• Click Effects
• Uncheck the following:
• Show shadows under menus.
• Show windows contents while dragging.
You may see other options you feel you can disable.

10. Remove Unused Fonts

Fonts, especially TrueType fonts, use quite a bit of system resources. For optimal performance, trim your fonts down to just those that you need to use on a daily basis and fonts that applications may require.
• Open Control Panel
• Open Fonts folder
• Move fonts you don’t need to a temporary directory (e.g. C:\OLDFONTS) just in case you need or want to bring a few of them back. The more fonts you uninstall, the more system resources you will gain.
Your computer will be running faster already!

Computer Terms

* HTTP - Hyper Text Transfer Protocol.
* HTTPS - Hyper Text Transfer Protocol Secure.
* IP - Internet Protocol.
* URL - Uniform Resource Locator.
* USB - Universal Serial Bus.
* VIRUS - Vital Information Resource Under Seized.
* 3G - 3rd Generation.
* GSM - Global System for Mobile Communication.
* CDMA - Code Divison Multiple Access.
* UMTS - Universal Mobile Telecommunication
System.
* SIM - Subscriber Identity Module.
* AVI = Audio Video Interleave
* RTS = Real Time Streaming
* SIS = Symbian OS Installer File
* AMR = Adaptive Multi-Rate Codec
* JAD = Java Application Descriptor
* JAR = Java Archive
* JAD = Java Application Descriptor
* 3GPP = 3rd Generation Partnership Project
* 3GP = 3rd Generation Project
* MP3 = MPEG player lll
* MP4 = MPEG-4 video file
* AAC = Advanced Audio Coding
* GIF = Graphic InterchangeableFormat
* JPEG = Joint Photographic ExpertGroup
* BMP = Bitmap
* SWF = Shock Wave Flash
* WMV = Windows Media Video
* WMA = Windows Media Audio
* WAV = Waveform Audio
* PNG = Portable Network Graphics
* DOC = Document (Microsoft Corporation)
* PDF = Portable Document Format
* M3G = Mobile 3D Graphics
* M4A = MPEG-4 Audio File
* NTH = Nokia Theme (series 40)
* THM = Themes (Sony Ericsson)
* MMF = Synthetic Music Mobile Application File
* NRT = Nokia Ringtone
* XMF = Extensible Music File
* WBMP = Wireless Bitmap Image
* DVX = DivX Video
* HTML = Hyper Text Markup Language
* WML = Wireless Markup Language
* CD - Compact Disk.
* DVD - Digital Versatile Disk.
* CRT - Cathode Ray Tube.
* DAT - Digital Audio Tape.
* DOS - Disk Operating System.
* GUI - Graphical User Interface.
* HTTP - Hyper Text Transfer Protocol.
* IP - Internet Protocol.
* ISP - Internet Service Provider.
* TCP - Transmission Control Protocol.
* UPS - UninterruptiblePower Supply.
* HSDPA - High Speed Downlink Packet Access.
* EDGE - Enhanced Data Rate for GSM [Global System for Mobile
Communication] Evolution.
* VHF - Very High Frequency.
* UHF - Ultra High Frequency.
* GPRS - General Packet Radio Service.
* WAP - Wireless Application Protocol.
* TCP - Transmission Control Protocol .
* ARPANET - Advanced Research Project Agency Network.
* IBM - International Business Machines.
* HP - Hewlett Packard.
* AM/FM - Amplitude/ Frequency Modulation.
* WLAN - Wireless Local Area Network.

How to get back hidden files with CMD

Click on "Start" --> Run --> then type cmd and click on OK.

Assuming your pendrive is G, enter the following command:

attrib -h -r -s /s /d g:\*.*

You can copy the above command then right click in the Command Prompt and paste it.
NB: Replace the letter g with your flash drive letter.

Now check for your files in the pen drive.


How to Turn Off File Sharing

How to Turn Off File Sharing


If it's not necessary for you to share folders on your machine with other users, turn off file sharing. 
Otherwise, if you need to permit certain users access to certain folders on your machine, you can set up permissions to allow limited, password-protected file sharing.

Turn off File Sharing

  1. On the Start menu, click Control Panel, and then click Network and Sharing Center.
  2. In the panel on the left, click Change advanced sharing settings, and then click the arrow next toHome or Work.
  3. Check the following settings:
    • Network Discovery: Off
    • File and Printer Sharing: Off
    • Public Folder Sharing: Off
    • File Sharing Connections: Use 128-bit encryption...
  4. Click Save Changes.


Even with file sharing and public folder sharing turned off, you can still share folders, if necessary. For more information, see the Limit the Permissions for Shared Folders procedure.

Limit the Permissions for Shared Folders

With file sharing and public folder sharing turned off, you can still share folders. Use this procedure to turn on password protection for shared folders. After you turn on password protection for shared folders, only users who have an account and a password can access shared folders on your machine. You'll need to set up a user account and password for each person to whom you want to grant sharing permissions.
  1. On the Start menu, click Control Panel, and then click Network and Sharing Center.
  2. In the panel on the left, click Change advanced sharing settings, and then click the arrow next toHome or Work.
  3. Under Public Folder Sharing, click Turn on sharing so anyone with network access can read and write files in the Public folders.
  4. Click Save Changes.
If you're on a departmental network, consult with your local technical support provider to set up accounts and passwords for shared folders.

Create a Shared Folder

When password protected sharing is on, only people who have a user account and password on the computer can access shared files, printers, and Public folders.
  1. Right-click the folder you want to share.
  2. Select Share with and then select Specific people.


  3. Click the arrow and select a user name.
    If the user isn't in the list, you may need to create an account for them. See Create a New Account: Windows 7.
  4. Click Share.
    In the File Sharing box, you'll see a list of all shared folders.
  5. Click Done.

Stop Sharing a Folder

  1. Right-click the folder.
  2. Select Share with and then select Nobody.

Speed up Mac OS X Leopard


After a year and a half of running Mac OS X Snow Leopard things have become extraordinarily slow on my MacBook Pro. After a quick googling on the subject of how to speed up Mac OS X Leopard I have decided to write my own brief tutorial on a handful of things you can do to effectively increase the performance of OS X. This is meant as a programmer’s quick reference guide so if you are not technically savvy you may want to google “performance tune mac os x” for more verbose explanations.

13 Mac Performance Tuning Applications and Tips

  1. Run the Mac OS X disk repair utility location in Applications > Utilities > Disk Utility and then run repair disk permissions. See this article on the repair functions of the disk utility.
  2. Download and run Monolingual to remove all the additional languages that are built into OS X by default and you are likely to never use. I removed everything except English, Spanish, German and French since those are core languages on websites I sometimes frequent.
  3. Download and run XSlimmer to remove all unnecessary PPC (PowerPC) code from Universal Binaries. Only use this if you are using an Intel based Mac. Additionally it is worthwhile noting that I had problems with Photoshop after slimming the application, so perhaps avoid using XSlimmer on CS3 or CS4.
  4. Download and run OnyX.Run the daily, weekly and monthly scripts. Clear out all log files.
  5. Removing unnecessary login items by going to System Preferences > Accounts > Login Items. Note that in order to actually remove a login item you need to select the item and then hit the minus button at the bottom of the preferences screen.
  6. Even though Mac OS X has a journaled filesystem that should automatically handle defragmentation on the fly, it doesn’t do a great job of keeping the drive from becoming fragmented. iDefrag.solves these problems and more, by defragmenting and optimizing your Mac’s filesystem at boot time. All you have to do is restart your computer, run the iDefrag boot DVD and it will defragment the entire hard-drive. I noticed a substantial performance boost (I would say up to around 20%) after using this.
  7. Minimize by using the scale effect by going to System Preferences > Dock and changing the default from the Genie effect to the Scale effect. Also you can uncheck “animate opening applications” to boost performance.
  8. Ensure you have a minimum of 10% disk space available so that OS X can run effectively. If you don’t have this much space free try using GrandPerspective to determine what is using space on your hard drive and what you might be able to delete.
  9. Remove fonts that you don’t use. You can do this by going to the finder and removing fonts from your home folder > library > fonts.
  10. Turn off Universal Access by navigating to System Preferences > Universal Access and turn off anything you’re not using.
  11. Turn off Bluetooth by navigating to to System Preferences > Bluetooth.
  12. Turn off Internet Sharing by navigating to to System Preferences > Sharing > Internet.
  13. Check the Activity Monitor located in Applications > Utilities > Activity Monitor to see if there is anything running that is consuming processing or memory resources. This should go without saying.

Command Line Performance Tuning Tips

  1. You can speed up TCP connections by opening the terminal.app and typing pico /etc/sysctl.conf and adding the following lines to the file:
    net.inet.tcp.mssdflt=1460
    net.inet.tcp.sendspace=262144
    net.inet.tcp.recvspace=262144
    net.inet.udp.recvspace=74848
    net.inet.udp.maxdgram=65535
  2. You can speed up SSH connections by opening the terminal.app and typing pico ~/.ssh_config and adding the following lines to the file:
    host *
    controlmaster auto
    controlpath /tmp/ssh-%r@%h:%p
    It should be noted here that this may cause some glitches as I have run into some odd controlmaster errors after implementing this command. You can always try it and remove the code if it gives you problems.
  3. Disable dashboard by opening up the terminal.app and running the command:
    defaults write com.apple.dashboard mcx-disabled -boolean YES
    and then run killall dock to restart the dock.
  4. To optimize firefox’s tab/bookmarks/cache databases on OSX, close firefox, open terminal.app and run #cd ~/Library/Caches/Firefox/Profiles; for i in */*.sqlite; do sqlite3 $i VACUUM;done; cd ~/Library/Application\ Support/Firefox/Profiles; for i in */*.sqlite; do sqlite3 $i VACUUM;done;

TuneUp Utilities 2014

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