Browsing: System

World’s largest subway system goes cashless as Shanghai Metro adopts QR code

From this weekend, Shanghai metro users will no longer need to worry about leaving their public transport cards at home or losing them, or queuing for tickets, as the world’s largest subway system is introducing a


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Windows 10 Performance Tweaks to Make Your System Faster

Many computer websites advocate simply upgrading your hardware to make your computer go faster. While it does work, there is a lot you can do to speed up your computer without spending a dime. You would


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File is Too Large for Destination File System on Large USB Key

Another TechJunkie reader wrote to us this week wanting to know why she couldn’t copy a 4k movie onto a 128GB USB key which was brand new and had never been used. She was getting ‘file


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