Likely missing the Sony Thermal Management driver or Intel Dynamic Platform and Thermal Framework (DPTF). Reinstall these from the original driver pack.

The Sony PCG-71314L, a laptop from the early 2000s, is a nostalgic reminder of the technology of yesteryear. While it may not be as powerful as modern laptops, this vintage device still holds a special place in the hearts of many retro tech enthusiasts. However, to get the most out of this classic machine, you'll need to ensure it's running with the correct drivers.

Once you have the VPC model name, use these official resources: