Uninstall ChaCha Ransomware from Windows XP : Eliminate ChaCha Ransomware
Errors generated by ChaCha Ransomware 0x80240040 WU_E_NO_SERVER_CORE_SUPPORT WUA API method does not run on Server Core installation., 0x0000007A, 0x80240034 WU_E_DOWNLOAD_FAILED Update failed to download., 0x80244030 WU_E_PT_ECP_INIT_FAILED The external cab processor initialization did not complete., 0x00000040, 0x80244017 WU_E_PT_HTTP_STATUS_DENIED Same as HTTP status 401 - the requested resource requires user authentication., 0x80249005 WU_E_INVENTORY_WMI_ERROR A WMI error occurred when enumerating the instances for a particular class., 0x0000003D, 0x80244033 WU_E_PT_ECP_FAILURE_TO_EXTRACT_DIGEST The file digest could not be extracted from an external cab file., 0x80242002 WU_E_UH_UNKNOWNHANDLER A request for an update handler could not be completed because the handler could not be recognized., 0x8024C007 WU_E_DRV_NO_PRINTER_CONTENT Information required for the synchronization of applicable printers is missing., 0x80240FFF WU_E_UNEXPECTED An operation failed due to reasons not covered by another error code., 0x8024EFFF WU_E_EE_UNEXPECTED There was an expression evaluator error not covered by another WU_E_EE_* error code., 0xf0803 CBS_E_INVALID_PARAMETER invalid method argumentMethod 1 : Start Your OS in Safe Mode With Networking
Method 2 : Deleting ChaCha Ransomware From Control Panel
Method 3 : Stop Related Process To ChaCha Ransomware From Task Manager
Method 4 : Delete ChaCha Ransomware From Registry Editor
Method 5 : Delete unwanted extensions, add-ons, plug-ins from Firefox
Method 1 : Start Your OS 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 OS 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 : Deleting ChaCha Ransomware From Control Panel
Delete ChaCha Ransomware From Windows 7/Vista
- Open the start menu and then select Control panel.

- From the Programs group, select remove a program option.

- Select ChaCha Ransomware related program > select uninstall/Change.

Delete ChaCha Ransomware 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 ChaCha Ransomware > click remove option.

Delete ChaCha Ransomware From Windows 10
- First click on Start button and select Setting option.

- From the settings menu, select the OS option.

- Now select 'Apps & features' option from the left panel.

- Select keyword} related program and Delete them.

Method 3 : Stop Related Process To ChaCha Ransomware From Task Manager
- Press the ALT+Ctrl+Del buttons at once.

- Then select the Task manager option from the opened list.

- Select malicious or ChaCha Ransomware related process.

- Finally click on the End Task button.
Method 4 : Delete ChaCha Ransomware From Registry Editor
- Press Win + R button together .

- It will open the Run window on screen.
- Type regedit > click on OK button.

- Search for ChaCha Ransomware 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 : Delete unwanted extensions, add-ons, plug-ins from Firefox
Delete ChaCha Ransomware 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 ChaCha Ransomware related add-ons > click on 'Disable'
- If add-on can't be deleted then click on remove and click Close.

Delete ChaCha Ransomware 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 ChaCha Ransomware related add-on > click on remove button
- If the pop-up appear, click on Restart now option.

Delete ChaCha Ransomware 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 ChaCha Ransomware
- Finally click on 'Recycle Bin' to Delete unwanted extension.

Delete ChaCha Ransomware From Microsoft Edge
Because there is no extension in the Microsoft Edge, hence you need to reset the browser settings to Delete ChaCha Ransomware.
- Open Microsoft Edge on your OS.
- 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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