Not trying to sound like a dick, but a professional would never say avast is a resource hog!
If you worked on a computer that was slow with avast installed after it was cleaned up, the avast install was corrupt, the hard drive is bad, or the system has a rootkit! I have plenty of business clients still running p4 xp computers with 512 ram and avast pro, not to mention countless home users with the free version. There is minimal difference between no av protection and avast.
Here is some fact!
An anti virus/security suite isn't a fool proof way to safeguard your machine, it's only one piece to the solution and is defeatable regardless of what brand it is. Avira is junk, it's good at detection after your infected, it's right there with Norton always telling you how it saved your ass, but never gets rid of the problem. Avira can't even rid a simple tssd infection, but it does do a good job of telling you how it did every 2 minutes.
Nod32 is a good paid av but is in no way lighter on resources or your wallet then avast free.
Use a router with spi firewall, keep your Windows, Flash Player, Java, and other programs up to date, do weekly scans with Malwarebytes, use Open DNS as your dns servers, and do an occasional -->>boot time<<-- scan with avast, the above along with sensible browsing habits will keep the most people's computers safe.
Peace
GFI
Edit: Also professionals don't encourage software piracy, or do they use it on their own systems. If your a professional you can afford the $50 a year for an av.
Malwarebytes is a great standalone scanner. I wouldn't start the free trial, Just stick with the basic scanner. Remember, you will have to manually update the program every time... before you use it to scan.Conflicting advice!!!
Well you both agree on the malwarebytes so im downloading that right now.
Any good free programs to clean up my registry, temporary files etc? I used to use a few different ones but its been yonks...
Cheers!
I get the same thing bro, you will have to use CTRL + ALT + DEL to bring up Task Manager, go to the Process Tab and find the rogue firefox.exe and Kill that Process, you will then be able to open up FirefoxO yeah and i tried what you suggested b00m but firefox is refusing to update. It reckons its already running so it cant update... but its not open in another window?