The video gives several common Windows and gaming-PC tips that are broadly correct, but it overstates how often refresh rate changes after updates and makes an unsupported claim about that protecting your GPU.
Claim-by-claim breakdown
Accurate (98% confidence): You can check your monitor's refresh rate in Windows under Display > Advanced display. Microsoft’s support page says display refresh rate changes can be made in Settings > System > Display > Advanced display.
Misleading (82% confidence): Windows tends to lower your monitor's refresh rate after an update. Microsoft documents how to change refresh rate, but there is no official evidence that Windows commonly lowers it after updates as a normal tendency.
False (90% confidence): Checking your refresh rate will help ensure your GPU lasts for years. There is no technical basis for the claim that monitoring or correcting refresh rate makes a GPU last longer.
Accurate (96% confidence): You should download your graphics card's official app to install the latest drivers. NVIDIA’s official site offers its app and driver downloads for GeForce graphics cards.
Accurate (86% confidence): If you have an NVIDIA RTX or GTX card, the NVIDIA app is the right app to use for driver updates. NVIDIA’s app page and driver pages show it is intended for GeForce users, including RTX systems and GeForce driver updates.
Accurate (95% confidence): Windows has a mouse setting called Enhance Pointer Precision that many gamers disable because it adds mouse acceleration. Microsoft’s mouse settings page shows the Enhance pointer precision option in Pointer Options.
Accurate (72% confidence): Turning off Enhance Pointer Precision will fix or improve your aim in shooter games. The setting changes cursor movement behavior, but any aim improvement depends on the player and game settings.
Accurate (84% confidence): The mouse path in the video is the normal way to disable Enhance Pointer Precision in Windows settings. Microsoft documents the setting under Pointer Options in Mouse settings.