First, check that your drivers are up to date. The lag could be caused by outdated drivers that are essential in running your system smoothly. New updates will fix bugs, known errors and will make programs work better and faster. Next, run your anti-virus software to check if malware, spyware, and adware that could be putting your computer at risk by installing hidden files, downloading stuff from the internet and uploading sensitive information from your computer. These unauthorized activities could be eating up your RAM in the background without you knowing and thus making your computer run slowly.
<span>keep out unauthorized internet users from intranet networks
All firewalls are used to control the traffic between networks to only allowed traffic.
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