Well, these types of DVRs are manufactured in China based on HiSilicon chipset and are sold all over the world. So, if you got an H.264 DVR or an H.265 NVR (the generic OEM ones) and you need to update your device to the latest firmware, then use this free tool to easily and securely upgrade it. The tool is installed on the computer and then it communicates with the DVR via the local network. Read More Why Your Mac Is Overheating and How to Fix Itįind out what causes your MacBook, MacBook Pro, or iMac to overheat and simple ways to fix it - from clearing vents to testing fans.The H.264 DVR firmware upgrade tool allows you to update the firmware on a generic H.264 DVR using your computer/laptop. Read More What Are Internet Cookies?Ĭookies are everywhere on the web and on your computer, but what are they? Find out what internet cookies are, why they're used, and how they work. What is a VPN Kill Switch? This article explains what a VPN kill switch is, how they work, and how they can protect your IP address and internet connection.

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Learn how to unblock websites at school, work, or home. Read More How to Unblock Websites & Access Restricted ContentĪre you tired of running into blocked websites? There are several ways to bypass the restrictions. Scan and remove mobile malware, then protect against future threats. Learn how to remove viruses from your Android phone and iPhone with our expert guide. Read More How to Find and Remove Viruses on Android Phones or iPhones Find out how to optimize your gaming PC's performance and increase your FPS. Low FPS and stutter can totally destroy your gaming experience. Read More How to Boost FPS and Optimize Your PC for Gaming We'll also help you choose a VPN service. Virtual private network (VPN) explained! Discover what it is, how to use VPN, and why you might need one. Read More The Ultimate Guide to Virtual Private Networks (VPN) Read More How to Speed Up and Clean Up Your PCįrom small tweaks to powerful software tools and hardware upgrades, learn how to clean up and speed up your computer for faster performance. We'll show you how to quickly and easily get rid of any malware from your PC, Mac, or laptop. No need to stress over virus or spyware removal. How to Get Rid of a Virus & Other Malware on Your PC & Mac

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