![]() Disable TCP Receive Window Auto- Tuning (Fix Slow Internet / Cannot Load Web Page / Cannot Download Email)When Windows operating system is connected to high speed broadband Internet connection, there may be some incompatibilities and conflict problem or error such as the following: Poor intermittent network performance. Slow network loading. Unable to open and load some websites or webpages using Internet Explorer or Firefox, where the blue loading bar keeps running for a long time, but the pages fail to load. Slow speeds in Windows 8 may be due to the poisoned DNS cache that may contain invalid or expired DNS records. In case the DNS cache gets poisoned, technically known. These 6 easy ways will help to solve slow Windows 7 network issue and make it fast.Windows 7 is a good Operating System compare to Windows Vista. It has improvements. Java applets fail to download and open. Cannot receive email or download from POP3 mail server by email clients such as Thunderbird. No mail arrived although users may see the message “receiving 1 of 3 messages”, and eventually the receiving process will time out with the error number 0x. CCC1. 9 timeout. Slow email sending or retrieval using Thunderbird and other clients. The symptoms exist due to the new re- written TCP stack introduced since Windows Vista that aims to take full advantage of hardware advances such as gigabit networking. Among the new feature in Windows TCP/IP is Receive Window Auto- Tuning Level for TCP connections. ![]() To “Fix It” or not to “Fix It” Microsoft currently has a Knowledge Base article, How do I reset Windows Update components?, that includes both manual. Most people still use Internet Explorer, even though it's not the fastest browser out there. If you are an active Internet user, it would be a good idea to check out. If you find that your internet connection, in Windows 10, Windows 8, Windows 7 or Windows Vista, has suddenly stopped working or that you are facing certain Network. Windows 8, 7, Vista, XP, troubleshoot, fix, stop error, Internet Explorer, live, downloads. TCP Auto. Tuning enables TCP window scaling by default and automatically tunes the TCP receive window size for each individual connection based on the bandwidth delay product (BDP) and the rate at which the application reads data from the connection, and no longer need to manually change Tcp. Window. Size registry key value which applies to all connection. Theoretically, with TCP auto- tuning, network connection throughput in Windows should be improved for best performance and efficiency, without registry tweak or hack. However, this is not always the case, and may cause some Internet related issues and problems. The workaround or solution to the above problem is to disable the TCP/IP Auto. Tuning in Windows. Disabling auto tuning of TCP Windows Size should not cause any negative effects, only that TCP Window Size will always at default value without ability to optimization to each connection. ![]() Anyway, if there is any side effect after turn off auto tuning, simply re- enable back it. Check the State or Current Setting of TCP Receive Window Auto- Tuning. Open elevated command prompt with administrator’s privileges. Type the following command and press Enter: netsh interface tcp show global. The system will display the following text on screen, where you can check on the Auto- Tuning setting: Querying active state. How To Fix Slow Right Click Problems In Windows. Many times with Windows Operating Systems, problems occur after an application, utility or patch is installed. Often the problem may not be found until you perform a function or action such as right clicking a folder or file, making it more difficult to fix. One way to quickly cure slow right click problems is to isolate the program using a free tool called Shell. Ex. View. Shell. Ex. View from Nir. Soft can do more than fix slow right click problems since the tool can display all installed shell extensions. For the purpose of this tutorial, I'll show you how to use Shell. Ex. View to help isolate and identify the cause of a misbehaving context menu handler. What is a context menu handler? It's a shell extension that adds functionality to context menus when you right click a file or folder and a menu appears. Examples are paste, copy, cut, open with, share, etc. When programs such as Zip utilities or Ant- Virus applications are installed, you will also see additional options added to the context menu, as shown in the screen shot below with AVG Antivirus application installed: Since context menu handlers can be added to the registry in several different areas, Shell. Ex. View easily identifies these areas, and lets you disable all programs or one at a time, which removes the option from the context menu, allowing you test and identify the cause. To get started, first download Shell. Ex. View. No installation is required and the tool can be run by double clicking on shexview. NOTE: On Windows Vista launch the program as an administrator by right clicking shexview. Run as Administrator) After a few seconds, Shell. Ex. View will open and display all shell extensions installed on your Computer. A you can see it is a very detailed list. But don't let that scare you off. To find the context menu handlers, sort the Type column, so the context menu handlers are displayed together. If I suspected AVG Anitivrus was the culprit, just right click on AVG7 Shell Extension Class and select disable or highlight and press F7 and answer Yes to disable. Now when I right click on a folder or file, the Scan with AVG option will be gone for the context menu and if AVG was the problem, right clicking will be faster. NOTE: If the Scan with AVG option is still present, you will need to reboot for the change to take effect. If disabling AVG7 Shell Extension Class did not fix the problem, then enable AVG7 Shell Extension Class and disable another non- Microsoft context menu handler and repeat the above steps until the problem is solved. If there are many, disable in groups, 3 or 4 context menu handlers to help isolate the problem faster. If the problem goes away, enable one at a time (in the group) until you find the offending application. Shell. Ex. View provides lots of information, and you can also scroll to the right and look at the File Extension or File Created Time columns to help narrow down where the problem may reside, or view the properties of an Extension name. After you have found the problem, try uninstalling the program and see if the problem fixes itself. If not, contact the vendor for support. Shell. Ex. View is a great tool to have around when there are odd problems. Best of all it is free!
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
November 2017
Categories |