Over time, any computer tends to slow down a bit or get bogged down with unwanted files. Karan Bajaj shows you how you can use free apps.

Various softwares and websites allow an expert to remotely control your computer and solve the issue.

You can use a tablet as an additional, extended screen for your computer, wirelessly display content from your laptop on your TV.

Your Windows PC may not come with too much software pre-loaded , but you don't need to spend anything to get these amazing tools, says ET.

Run into computer problems and don't know how to get help? You can ask an expert to remotely connect to you over the internet.