A lagging PC is the result of a number of system issues, such as data corruption, bad files, low disk space, and bad software. You can use a few Windows tools to speed up a slow computer.
Why is my PC so laggy all of a sudden?
A slow computer is often caused by too many programs running simultaneously, taking up processing power, and reducing the PC’s performance. Virus infection, malware, hardware issue, high memory usage, etc., all could cause your computer to run slow.
Why is my gaming PC so laggy?
Texture-related settings are known to cause stutter lag if set too high for your system to cope with. Textures are everywhere in a game, and the more detailed they are, the larger the amount of data that has to be transferred back and forward on your system, and the more hitching and stuttering you’re likely to get.