How to remove QuizCrystal (ads, banners, deals)
Name of the threat:QuizCrystal
Command or file name:QuizCrystal.dll
Affected OS:Win32/Win64 (Windows XP, Vista/7, 8/8.1, Windows 10)
Affected browsers:Google Chrome, Mozilla Firefox, Internet Explorer, Safari
QuizCrystal intrusion method
QuizCrystal installs on your PC along with free software. This method is called "bundled installation". Freeware offers you to install additional module (QuizCrystal). Then if you fail to decline the offer it starts hidden installation. QuizCrystal copies its file(s) to your hard disk. Its typical file name is QuizCrystal.dll. Then it creates new startup key with name QuizCrystal and value QuizCrystal.dll. You can also find it in your processes list with name QuizCrystal.dll or QuizCrystal. Also, it can create folder with name QuizCrystal under C:\Program Files\ or C:\ProgramData. If you have further questions about QuizCrystal, please ask below. You can use programs to remove QuizCrystal from your browsers below.
Download this advanced removal tool and solve problems with QuizCrystal and QuizCrystal.dll (download of fix will start immediately):
* WiperSoft Antispyware was developed to remove threats like QuizCrystal in automatic mode. Remover has active module to protect PC from hijackers, trojans, ransomware and other viruses. Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.
Features of WiperSoft Antispyware Malware Remediation Tool
Download Stronghold AntiMalware by Security Stronghold LLC
Download antimalware designed specifically to remove threats like QuizCrystal and QuizCrystal.dll (download of fix will start immediately):
Features of Stronghold Antimalware
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Threat's description and solution are developed by Security Stronghold security team.
Here you can also learn:
This problem can be solved manually by deleting all registry keys and files connected with QuizCrystal, removing it from startup list and unregistering all corresponding DLLs. Additionally missing DLL's should be restored from distribution in case they are corrupted by QuizCrystal.
To get rid of QuizCrystal, you should:
1. Kill the following processes and delete the appropriate files:
Warning: you should delete only those files which checksums are listed as malicious. There may be valid files with the same names in your system. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
**Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.
2. Delete the following malicious folders:
3. Delete the following malicious registry entries and\or values:
Warning: if value is listed for some registry entries, you should only clear these values and leave keys with such values untouched. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
Uninstall QuizCrystal related programs from Control Panel
We recommend you to check list of installed programs and search for QuizCrystal entry or other unknown and suspicious programs. Below are instructions for different version if Windows. In some cases adware programs are protected by malicious service or process and it will not allow you to uninstall it. If QuizCrystal won't uninstall or gives you error message that you do not have sufficient rights to do this perform below instructions in Safe Mode or Safe Mode with Networking or use WiperSoft Antispyware Malware Remediation Tool.
Remove QuizCrystal related extensions from your browsers
QuizCrystal in some cases can be accompanied with browsers extension. We recommend you to use free option Toolbar Remover under Tools in Stronghold AntiMalware to remove unwanted browser extensions related to QuizCrystal. We recommend you to perform scan your PC with Removal Tool or Stronghold AntiMalware. To remove extenions from your browsers manually do the following:
Warning: This option will only disable unwanted plugin. For effective QuizCrystal removal use WiperSoft Antispyware Malware Remediation Tool.
Protect computer and browsers from infection
Adware threats like QuizCrystal are very widespread and, unfortunately, many anti-virus programs fail to detect it. To protect your computer from future infection we recommend you to use WiperSoft Antispyware Malware Remediation Tool, it has active protection module and browser settings guard. It does not conflict with any anti-virus programs and creates additional shield against threats like QuizCrystal.