Dns Jumper Catalina

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SG TCP Optimizer


TCP Optimizer 4 (latest stable release that works with Windows XP, 7, 8, 8.1, 10, 2012 Server, etc.)

آموزش های فرادرسی رایگان. مرتب سازی: پرمخاطب ترین. آموزش حل مسائل عدد صحیح با استفاده از الگوریتم PSO - (رایگان) رایگان! آموزش سیستم های دینامیکی خطی با پارامترهای. A blazing fast DNS resolver built for private browsing. Solved Slow Internet on Windows 10 fixed with these tweaks.Remove onenote: - Get-AppxPackage.OneNote. Remove-AppxPackageDisable auto tuning: - netsh int.

Details: The TCP Optimizer is a free, easy Windows program that provides an intuitive interface for tuning and optimizing your Internet connection. There is no installation required, just download and run as administrator.

The program can aid both the novice and the advanced user in tweaking related TCP/IP parameters in Windows, making it easy to tune your system to the type of Internet connection used. The tool uses advanced algorithms, and the bandwidth*delay product to find the best TCP Window for your specific connection speed. It provides for easy tuning of all related TCP/IP parameters, such as MTU, RWIN, and even advanced ones like QoS and ToS/Diffserv prioritization. The program works with all current versions of Windows, and includes additional tools, such as testing average latency over multiple hosts, and finding the largest possible packet size (MTU).

The TCP Optimizer is targeted towards broadband internet connections, however it can be helpful with tuning any internet connection type, from dialup to Gigabit+ :) It is completely free, requires no installation, and has been downloaded over 9 Million times.

If you need help with the program, check the TCP Optimizer documentation, read our broadband tweaking articles, the Optimizer FAQ, and/or visit our Forums. The program can be freely (re)distributed, as long as you give us proper credit as the author, and it is not sold for profit.

TCP Optimizer Download Mirrors:
SpeedGuide.net (newest version, recommended)
MajorGeeks.com
Download.com
Softpedia.com
CHIP Online (German) version 4,
GIGA Software (German)

OS: Windows 9x/ME/2K/XP/XP-SP2/2k3/Vista/7/2008/8/8.1/10/2012 Server | version: 4.1.1 | date: 2021-01-08 | file size: 668 KB

Legacy Versions:
TCP Optimizer v. 3.08 (deprecated, supports versions up to Windows 7/2008 Server, does not support Windows 8/10/2012)
TCP Optimizer v. 2.03 (deprecated, unsupported, released 01/06/2006, supports versions up to Windows XP)
TCP Optimizer v. 1.00 (deprecated, unsupported)

Donations:
The TCP Optimizer software is completely free to use and distribute. We do not actively seek donations, however, we can accept and appreciate them. All donations will be used towards software/site development and server/colocation costs. You can donate via Paypal at , or Bitcoin at 15m4hb1fqqRh7js92qaYDQJP2YHF6jpQFS

SG Windows 7 / Vista / 2008 Misc Downloads

SG Vista TCP/IP Patch - NOT required if using the TCP Optimizer
Description: The SG Vista TCP/IP patch us a quick way to optimize Vista TCP/IP settings for broadband internet connections. It sets both netsh auto tunning levels and modifies the Windows Registry as recommended by our Vista Tweaks article. It is recommended to run the patch when logged in with administrative priviledges. The patch allows for reverting all settings to their respective Windows default values as well. Note you may have to right-click the link above and choose 'Save Target As...' to save to your computer. To apply, save to your desktop and run as administrator (right-click -> run as administrator). Type Y when prompted to optimize parameters.
OS: Windows Vista 32/64, Server 2008 | version: 1.5 | date: 01/24/2010 | filesize: 4.86KB

ReadyDriver Plus v 1.2
Description: The ReadyDriver Plus software allows for using unsigned drivers with Vista x64. This version works on both Vista x86 and x64 platforms. The developer, Uhlik, and SpeedGuide.net are not responsible in whole or in part for any problems that may incur from using ReadyDriver Plus. This software is also available for download directly from Uhlik, as well as Citadel Industries.
OS: Windows Vista 32/64 | version: 1.2 | date: 12/01/2009 | filesize: 518KB

sg_vista_tcpip_limit_patch.zip
Description: This registry patch changes the limit of half-open TCP connections to 500 (from the default 2-25). Note that this should only be needed pre-Service Pack 2, and a patched tcpip.sys version is necessary to utilize this tweak, as outlined in our Vista tcpip.sys connection limit article.
OS: Windows Vista 32-bit/64-bit | version: 1.0 | date: 07/08/2008 | filesize: 1KB

Older Windows 9x Registry Patches

We've added the optimal Registry settings for Cable Modems, DSL or any similar broadband Internet connection to the Registry patches below. Note that if you're using the TCP Optimizer program, there is no need to apply any of those registry patches, as they modify the same parameters. You should really experiment with different settings and add them manually or using our TCP Optimizer program above rather than applying generic patches, however we've added them for simplicity, ease of installation and the many requests. Please make sure you download the patch for your version of Windows, they are slightly different. If you'd rather try editing the Registry yourself, check the Registry Tweaks section of the site, or use our TCP Optimizer program.
Note: All patches are compressed and downloadable in 'zip' format. You might need an utility, such as WinZip or WinRAR to uncompress the downloaded files before installation.

sguide_tweak_9x.zip
Description: Generic Registry patch for Windows 95/98/98SE/ME (includes a fix for 98SE ICS, as well as corrected SackOpts location). This is an updated version of our original regstry patch, it's an .inf file that tweaks the Registry and adds all the optimum settings for Cable modem, DSL, or any similar broadband connection. To install, extract the file first, then just right-click (on the .inf filename) and choose 'Install' from the Pull-down menu. You need to reboot for changes to take effect.
OS: Windows 9x/ME | version: 1.0 | date: 11/23/00 | filesize: 1KB

sguide_tweak_9x_pppoe.zip
Description: Generic Registry patch for Windows 95/98/98SE/ME and DSL connection using PPPoE. (includes a fix for 98SE ICS, as well as smaller MaxMTU, corrected for PPPoE) This is an updated version of our original regstry patch, it's an .inf file that tweaks the Registry and adds all the optimum settings for Internet connecions using PPPoE. To install, extract the file first, then just right-click (on the .inf filename) and choose 'Install' from the Pull-down menu. You need to reboot for changes to take effect. The PPPoE patch generally applies only to some xDSL connecions, it is not for use with Cable modems. For additional info on PPPoE check out our Terms & Definitions page.
OS: Windows 9x/ME | version: 1.0 | date: 11/23/00 | filesize: 1 KB

sguide_default_9x.zip
Description: A patch that returns all TCP/IP related Registry entries to the Windows default state. You can use it with Windows 9x/ME. To install, extract the file first, then right-click (on the .inf filename) and choose 'Install' from the Pull-down menu. You need to reboot for changes to take effect. If you don't like the changes all the other patches make, or in case they have negative effect on your throughput, either restore the Windows registry to it's previous state, or use this patch to return to the default Windows TCP/IP entries.
OS: Windows 9x/ME | version: 1.0 | date: 11/23/00 | filesize: 1 KB

sguide_tweak_2k.zip
Description: Generic patch for Windows XP and Windows 2000 (all versions). This patch will optimize your TCP/IP Registry settings for high speed Internet connections. To install, extract the .inf file first, then double-click (or right-click on filename and choose install from the pull-down menu) and reboot for changes to take effect.
OS: Windows 2K/XP/2k3 | version: 1.0 | date: 12/18/01 | filesize: 1 KB

sguide_tweak_2k_pppoe.zip
Description: Generic patch for Windows XP/2000 and DSL connections using PPPoE. This patch will optimize your TCP/IP Registry settings for high speed Internet connections. It is specifically designed for PPPoE DSL connections. To install, extract the .inf file first, then double-click (or right-click on filename and choose install from the pull-down menu) and reboot for changes to take effect.
OS: Windows 2K/XP/2k3 | version: 1.0 | date: 12/18/01 | filesize: 1 KB

sguide_default_2k.zip
Description: Patch that reverts the Windows XP / 2000 Registry to its default state regarding TCP/IP, deleting all tweaks. To install, extract the .inf file first, then double-click (or right-click on filename and choose install from the pull-down menu) and reboot for changes to take effect.
OS: Windows 2K/XP/2k3 | version: 1.0 | date: 12/18/01 | filesize: 1 KB

winxp_dnscache.zip
Description: Patch Windows 2k/XP not to cache failed DNS entries. By default, when a DNS lookup fails (due to temporary DNS problems), Windows still caches the unsuccessful DNS query, and in turn fails to connect to a host regardless of the fact that the DNS server might be able to handle your lookup seconds later. This patch fixes the problem by configuring the DNS client to continue sending queries to an unresponsive network. To install, save to your HD, unzip the .reg file, then double-click the filename.
OS: Windows 2K/XP/2k3 | version: 1.0 | date: 05/14/01 | filesize: 0.5 KB

winxp_dnscache_undo.zip
Description: Patch to reverse all changes made by winxp_dnscache.reg. To install, save to your HD, unzip the .inf file, then right-click on the filename and choose 'install' from the pull-down menu. Note: don't open the file, just right-click on the .inf filename and choose 'install'.
OS: Windows 2K/XP/2k3 | version: 1.0 | date: 05/14/01 | filesize: 2 KB

Web Patches - faster loading of Web Pages

The following patch increases Web page loading speed, by doubling the number of possible concurrent open connections. For example, imagine a web page has 20 images and some text - in order for your browser to get all these files, it opens 2 or 4 concurrent connections, depending on the Web server. Increasing the number of open connections allows for faster retrieving of the data. Please note that the patch sets some values outside of the HTML specs. If you decide to install it, backup your Registry first. Changes will take effect after you reboot. Download the patch appropriate for your OS:

sg_webtweak_9x.zip
Description: SpeedGuide Web Patch for Windows 95/98/98SE/ME
OS: Windows 9x/ME | version: 1.0 | date: 12/18/01 | filesize: 1 KB

sg_webtweak_2k.zip
Description: SpeedGuide Web Patch for Windows 2000/XP
OS: Windows 2K/XP/2k3 | version: 1.0 | date: 12/18/01 | filesize: 1.5 KB

Related Tools:
  • Security Scanner » Ports Database » Vulnerable Ports » Commonly Open Ports

If your ISP is having issues with its DNS service, switching to OpenDNS' DNS will get you back online in just a few quick steps. Follow the instructions for your operating system or router below.

If you have friends, family, or colleagues who have the same ISP as you, send them this info to help them get back online. Text them or call them with the IP address http://208.69.38.205.
Or, tell your Twitter followers that they can get back online by following the instructions on http://208.69.38.205.

Questions? Tweet @OpenDNS for assistance getting set up.

Where will you be setting up OpenDNS?

Mac OS X

  1. Go to System Preferences.
  2. Click on Network.
  3. Select the first connection in your list and click Advanced.
  4. Select the DNS tab and add 208.67.222.222 and 208.67.220.220 to the list of DNS servers.
  5. Click OK

Windows 10

  1. Open the Control Panel.
  2. Click Network and Internet.
  3. Click Network and Sharing Center.
  4. On the left pane, click Change adapter settings.
  5. Right-click the network interface connected to the internet, then click Properties.
  6. Choose Internet Protocol Version 4 (TCP/IPv4).
  7. Click Properties.
  8. Click Use the following DNS server addresses.
  9. Click Advanced.
  10. Enter 208.67.222.222 and 208.67.220.220 in the DNS server fields.
  11. Click OK, then click Close.

Windows 7

  1. Click the Start Orb, then select Control Panel.
  2. Click on Network and Sharing Center.
  3. Click on your primary connection or Local Area Connection under Active Networks.
  4. Click the Properties button.
    Windows 7 may prompt you for permission to make network setting changes.
  5. Highlight 'Internet Protocol Version 4' and click Properties.
  6. Click the radio button 'Use the following DNS server addresses:' and type 208.67.222.222 and 208.67.220.220 in the Preferred DNS server and Alternate DNS server fields.
  7. Click OK button, then the Close button, then Close again. Finally, close the Network and Sharing Center window.
    At this point, we highly suggest that you flush your DNS resolver cache and web browser caches to ensure that your new configuration settings take effect.

Windows XP

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  1. Select Control Panel from the Start menu.
  2. Click Network Connections from the Control Panel choices.
  3. Choose your connection from the Network Connections window.
    If you have more than one, choose your default/current connection.
  4. Click Properties button.
  5. Select Internet Protocol (TCP/IP) and click Properties.
  6. Click the radio button Use the following DNS server addresses and type 208.67.222.222 and 208.67.220.220 in the Preferred DNS server and Alternate DNS server fields.
  7. Click OK

Windows Vista

  1. Click the Start Orb, then select Control Panel.
  2. Click on View network status and tasks.
  3. Click on View status.
  4. Click the Properties button.
  5. Vista may ask for your permission to make changes. If so, click the Continue button.
  6. Select Internet Protocol Version 4 (TCP/IPv4), then click the Properties button.
  7. Click the radio button 'Use the following DNS server addresses:' and type in OpenDNS addresses, 208.67.222.222 and 208.67.220.220, in the Preferred DNS server and Alternate DNS server fields.
  8. Click the OK button, then the Close button, and the Close button again. Close the Network and Sharing Center window.

Generic Router

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  1. Open the preferences for your router.

    Often, the preferences are set in your web browser, via a URL with numbers (example: http://192.168.0.1). You may need a password.

    If you're like us, and you set the router password long ago and cannot remember it now, you can often reset the password to the manufacturer default by pressing a button on the router itself.

    Or preferences may be set via specific application for your router, which you installed on your computer when you added the router.

  2. Find the DNS server settings.
    Scan for the letters DNS next to a field which allows two or three sets of numbers, each broken into four groups of one to three numbers.
  3. Put in the OpenDNS server addresses, 208.67.222.222 and 208.67.220.220, as your DNS server settings and save/apply.

Linksys Router

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  1. Visit the router's IP address in a new browser window.
    http://192.168.1.1 is the default Linksys router IP address.
  2. Enter the Network password.
    The 'Enter Network Password' window will appear. Skip user name and type the router's password (admin is the default password, if you haven't changed it) and click the OK button.
  3. Type in OpenDNS addresses, 208.67.222.222, 208.67.220.220, in Static DNS 1 and Static DNS 2 fields.
  4. Click Save Settings button.

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Netgear Router

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  1. Type the router's setup URL (http://www.routerlogin.net, http://192.168.0.1 or http://192.168.1.1) into a web browser address bar.
    http://192.168.1.1 is the default Netgear router IP address.
  2. Enter the password.
  3. Type in OpenDNS addresses, 208.67.222.222 and 208.67.220.220, in Primary DNS and Secondary DNS fields.
  4. Click Apply button.
  5. Wait for the settings to be updated.

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D-Link Router

  1. Visit the router's IP address (http://192.168.0.1) in a new browser window.
    If you are attempting to configure a D-Link router, take note of your computer's Default Gateway IP address. The Default Gateway is the IP address of the D-Link router. By default, it should be 192.168.0.1. Most D-Link devices use the 192.168.0.X range.
  2. Enter the router password.
    Note: if you have not changed the original settings, the default username is admin and the password is blank (nothing).
  3. Click on the Manual Internet Connection Setup button at the bottom.
  4. Enter the OpenDNS addresses, 208.67.222.222 and 208.67.220.220, in Primary DNS Server and Secondary DNS Server fields.
  5. Click Save Settings button at the top.