What is ytsingleinstance.dll and how to fix ytsingleinstance.dll ?

November 4, 2020

What is ytsingleinstance.dll file ?


The genuine YTSingleInstance.dll file is a software component of Yahoo! Toolbar Single Instance for Mail by Yahoo!.;YTSingleInstance.dll is a DLL (dynamic link library) file that stores data, code and resources needed by the program to function properly. This process is a BHO (browser helper object), a plugin designed to add functionality to Microsoft’s Internet Explorer.;The Yahoo! Toolbar was originally intended as a simple pop-up blocker but has evolved into a whole application that provides shortcuts to various websites, offers bookmarking tools and a search feature powered by Yahoo.com.;Yahoo! Inc. is an American company that is famous for its website, search engine, and many services it offers including Yahoo! Mail and Yahoo! News. Yahoo! has over 700 million visits per month, making it one of the most popular websites based in the US. Yahoo! was founded by David Filo and Jerry Yang in 1994. It is headquartered in Sunnyvale, California.;YTSingleInstance stands for Y ahoo! T oolbar Single Instance for Mail;YTSingleInstance.dll is a Internet Explorer extension. It enables several additional functions for Internet Explorer. You can disable it through the Extras menu (key combination Alt + X) under Manage Add-ons.;The following paragraph provides more information about Yahoo! Single Instance.;Click to Run a Free Scan for YTSingleInstance.dll related errors

Follow steps bellow to try fix the problem with ytsingleinstance.dll

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.


ytsingleinstance.dll descriptions


YTSingleInstance.dll is a DLL (dynamic link library) file that stores data, code and resources needed by the program to function properly. This process is a BHO (browser helper object), a plugin designed to add functionality to Microsoft’s Internet Explorer.;The Yahoo! Toolbar was originally intended as a simple pop-up blocker but has evolved into a whole application that provides shortcuts to various websites, offers bookmarking tools and a search feature powered by Yahoo.com.;Yahoo! Inc. is an American company that is famous for its website, search engine, and many services it offers including Yahoo! Mail and Yahoo! News. Yahoo! has over 700 million visits per month, making it one of the most popular websites based in the US. Yahoo! was founded by David Filo and Jerry Yang in 1994. It is headquartered in Sunnyvale, California.;YTSingleInstance stands for Y ahoo! T oolbar Single Instance for Mail;YTSingleInstance.dll is a browser extension for Internet Explorer. This add-on enables several additional functions for Internet Explorer. You can disable it through the Extras menu (key combination Alt + X) under Manage Add-ons.;The following paragraph provides more information about Yahoo! Single Instance.