Step By Step Guide To Delete PUP.Optional.WinYahoo
Look at various different errors caused by PUP.Optional.WinYahoo 0x00000108, 0x80240033 WU_E_EULA_UNAVAILABLE License terms could not be downloaded., 0x00000069, 0x0000006F, 0x0000003F, 0x8024A003 WU_E_AU_LEGACYCLIENTDISABLED The old version of the Automatic Updates client was disabled., 0x80244014 WU_E_PT_INVALID_COMPUTER_LSID Cannot determine computer LSID., 0x00000113, We could not Update System Reserved Partition, 0x80240025 WU_E_USER_ACCESS_DISABLED Group Policy settings prevented access to Windows Update., 0x8024A005 WU_E_AU_NO_REGISTERED_SERVICE No unmanaged service is registered with AU., 0x8024CFFF WU_E_DRV_UNEXPECTED A driver error not covered by another WU_E_DRV_* code. , 0xf0812 CBS_E_MANIFEST_VALIDATION_UPDATES_PARENT_MISSING required attributes are missing, 0x00000051
Method 1 : Start Your System in Safe Mode With Networking
Method 2 : Removing PUP.Optional.WinYahoo From Control Panel
Method 3 : Stop Related Process To PUP.Optional.WinYahoo From Task Manager
Method 4 : Uninstall PUP.Optional.WinYahoo From Registry Editor
Method 5 : Uninstall unwanted extensions, add-ons, plug-ins from Chrome
Method 1 : Start Your System in Safe Mode With Networking
For Windows XP/Vista/7
- Go to the start menu > choose Restart option.
- Start pressing the F8 key once your System become active.
- It will open the Advanced boot options on screen.
- Select Safe mode with networking > press Enter key.
For Windows 8/10
- From your screen, press power button and click Restart.
- From choose an option Window, select Troubleshoot option.
- Then click on the 'Advanced option.
- After that select Start-up setting option.
- Select Enable safe mode > press the Restart button.
- In order to enable Safe Mode With Networking, Press F5 key.
Method 2 : Removing PUP.Optional.WinYahoo From Control Panel
Uninstall PUP.Optional.WinYahoo From Windows 7/Vista
- Open the start menu and then select Control panel.
- From the Programs group, select remove a program option.
- Select PUP.Optional.WinYahoo related program > select uninstall/Change.
Uninstall PUP.Optional.WinYahoo From Windows 8
- Press the Win + R buttons at once to open the Run Box.
- In the Run box type Control panel and press Enter key.
- Click remove a program option under the Programs group.
- From installed program select PUP.Optional.WinYahoo > click remove option.
Uninstall PUP.Optional.WinYahoo From Windows 10
- First click on Start button and select Setting option.
- From the settings menu, select the System option.
- Now select 'Apps & features' option from the left panel.
- Select keyword} related program and Uninstall them.
Method 3 : Stop Related Process To PUP.Optional.WinYahoo From Task Manager
- Press the ALT+Ctrl+Del buttons at once.
- Then select the Task manager option from the opened list.
- Select malicious or PUP.Optional.WinYahoo related process.
- Finally click on the End Task button.
Method 4 : Uninstall PUP.Optional.WinYahoo From Registry Editor
- Press Win + R button together .
- It will open the Run window on screen.
- Type regedit > click on OK button.
- Search for PUP.Optional.WinYahoo related registry and remove them.
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesWpm
HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain ‘Default_Page_URL’
HKEY_LOCAL_MachineSoftwareClassesWin32.TrojanDropper.Vidro
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun ‘.exe’
HKCUSoftwareMicrosoftWindowsCurrentVersionInternet Settingsrandom
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionrunrandom
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionInternet Settings ‘CertificateRevocation’ = ’0
Method 5 : Uninstall unwanted extensions, add-ons, plug-ins from Chrome
Uninstall PUP.Optional.WinYahoo From Internet Explorer
- First start the Internet explorer browser.
- Click on the Gear icon from right-top corner.
- Click on 'Manage add-ons' > select Tool-bars and Extensions tab.
- Search for PUP.Optional.WinYahoo related add-ons > click on 'Disable'
- If add-on can't be deleted then click on remove and click Close.
Uninstall PUP.Optional.WinYahoo From Mozilla Firefox
- Start Mozilla Firefox browser and go to menu
- You will get Add-ons Manager tab on your screen.
- In the add-on manager tab, select Extension or Add-on panel
- Select PUP.Optional.WinYahoo related add-on > click on remove button
- If the pop-up appear, click on Restart now option.
Uninstall PUP.Optional.WinYahoo From Google chrome
- Start the Google Chrome browser and click on menu button.
- Then click on the More tools and Extensions option
- Find out suspicious extension related to PUP.Optional.WinYahoo
- Finally click on 'Recycle Bin' to Uninstall unwanted extension.
Uninstall PUP.Optional.WinYahoo From Microsoft Edge
Because there is no extension in the Microsoft Edge, hence you need to reset the browser settings to Uninstall PUP.Optional.WinYahoo.
- Open Microsoft Edge on your System.
- Go to right top corner > tap on More (…) icon > go to Settings.
- Now select A specific page or pages from the Open option.
- Select Custom option > enter URL of your desired homepage.
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