How do I delete the program files of 1800searchassistant from my hard drive?

Each time I try to delete it, I get an 'access denied' message which also reads that one of the contained adware files may be in use.

How do I delete the program files of 1800searchassistant from my hard drive?panda

Get some antispyware product (Microsoft Defender for example). Ask it to scan your computer and let it do the job for you.

If it fails, boot into safe mode, and then try again.

How do I delete the program files of 1800searchassistant from my hard drive?suzuki

You need to install spyware protection.

You can try spybot here:

http://www.safer-networking.org/en/downl...
You should use registry editor suc as jv 16 power tools. Should be removed while offline, so file will not be in use. Check out PC World for some .adware Adware removal progrms.