

Once BitDefender is removed, you have several choices:ġ- Install BitDefender again, following BitDefender's instructions, which are That may even have been the original problem in your case. Leftover bits of a previous anti-malware application are enough to interfere with the installation of a successor anti-malwareĪpplication. If you were previously using any other third-party anti-malware application, you should run that application's own uninstaller. I used it myself and it worked properly on the first try. The best way to remove an anti-malware product is with the developer's own removal tool. No surprise to me that they were unable to help you. I also didn't care for BitDefender's technical support, which consisted of hired contractors readingįrom scripts. I just didn't care for its user interface. I ran BitDefender on Windows 10 for 8 months until the end of February, 2018, so I know it works and works well. I do not quit for those who are polite and cooperative. _ Windows MVP 2010-20 Millions helped via my tutorials and personally in forums for 12 years. Thoroughly research any product advertised on the sites before you decide to download and install it. Watch out for ads on the sites that may advertise products frequently classified as a PUP (Potentially Unwanted Products). The pages appear to be providing accurate, safe information. Standard Disclaimer: There are links to non-Microsoft websites. I will keep working with you until it's resolved. Feel free to ask back any questions and let us know how it goes. This should allow installing the 3rd party anti-virus, but expect issues and don't be surprised when they happen. If you want the best on-demand scanners install and run Malwarebytes and AdwCleaner free scanners.īut if you insist then go to Settings > Update & Security > Windows Defender > Open Security Center > Virus and Threat Protection Settings, turn off Real Time Protection. I'm Greg, an installation specialist and 8 year Windows MVP, here to help you.įor best Windows performance and least issues I would run only built-in Defender which gives adequate protection, least issues, and is from Microsoft who knows how to protect their OS best.
