How to make laptop Win7 system power to the maximum function

The problem of laptop power supply has been plaguing users. Of course, everyone hopes that their battery can achieve the maximum effect. In fact, this is just that your power management is not doing well. Recently, a title was published as "Win7 Power". Management”'s 14-page white paper describes how Win7's power management technology reduces power consumption. If you want to know how Win7 saves power, this white paper will give you the answer. If you just want to quickly and easily understand, the following will tell you the main means of Win7 energy saving.

1. Energy consumption of idle resources

When a computer starts up, it will not be in full load operation, so there will be a lot of idle time, so the power consumption in idle time It has become an important technology in power management. In Win7, the power consumption during idle time is effectively improved. When a certain hardware does not work for a certain period of time, it will enter a low power state and achieve power saving. This technology is used in the CPU, hard disk, memory, and network sections. For example, a CPU with a full power consumption of 35w consumes almost zero power when idle, and this alone can save a lot of power.

2. Start the service by triggering

Usually the system service will start together when the system starts, and then stay in the background and wait for the call. In Win7, some system services are only started when triggered by some events, such as inserting a device or changing the IP. This reduces the number of long-running services in the background process.

3. Enhanced Processor Power Management

Win7 integrates the latest power management technology that allows Win7 to dynamically adjust CPU performance based on current load conditions and performance requirements.

4. Adaptive display brightness adjustment

Microsoft said that the display will automatically turn off if there is no operation for 10-15 minutes. However, there will be more short-term no-operations in actual use, and in order to save energy, the technology will reduce the brightness of the display. In addition, it can use some sensing devices to adjust the brightness of the display according to the brightness of the surrounding environment. Previous12Next page Total 2 pages