Tim Kas

Tim Kas

Computer security specialist. I try to do my best and share my knowledge with you by creating simple-to-follow and useful guides on various topics about computer security.

How to remove Cloystercdn.com pop-ups

What is Cloystercdn.com? Cloystercdn.com adware usually comes bundled with free Internet programs. For example, a user may download a program, but its installer may try to also install some potentially unwanted programs (PUPs) under the guise of useful tools. To…

How to remove Directsearchapp.com

What is Directsearchapp.com Directsearchapp.com is the name of the search provider that users might find on their browsers after installing some freeware program. The website has a minimalistic design and it looks no different from any other search engine. However,…

How to remove Portal.pdf-searchz.com

What is Portal.pdf-searchz.com Portal.pdf-searchz.com is a potentially unwanted application that can get installed on the computer unnoticed. Once inside, it modifies browser configuration to force users to perform their searches via webpage. Despite the attempt to mimic well-known search…

How to uninstall (remove) Quicknewtab.com

What is Quicknewtab.com Quicknewtab.com is a fake search engine, looks like popular Google, Bing, and Yahoo. Quicknewtab.com gets into PC without user consent, bundled with freeware, via its installers and downloaders. Quicknewtab.com hijacks Google Chrome, Mozilla Firefox, and Internet Explorer.…