How to adjust the win7 system time is always not how to solve?

First, the computer time is always wrong reasons

1, it may be the CMOS battery is dead, replace the battery.

2. If the battery is newly replaced or replaced, it may not be caused by poor contact of the CMOS battery. If it is, a small piece of copper is inserted at the contact point.

3, BIOS time is not saved or saved, but it does not take effect. If so, there is a problem with the CMOS circuit, including the motherboard related circuit and the CMOS that saves the BIOS program has quality problems. If there is a problem with the motherboard circuit, it is recommended to repair it.

4, if it is caused by a virus, please check the killing suggest that you download malware and Trojan killing tools windows cleaning assistant to kill malware and Trojans.

Second, the computer time is not the right solution:

1, first reject the virus interference, resulting in time damage

We can use the current mainstream anti-virus software 360 ​​anti-virus on the computer Perform a full scan to see if the computer is infected with viruses, and whether the computer time has been maliciously changed. If there is anti-virus, we can correct the problem by correcting the time.

2, CMOS battery aging in the motherboard, resulting in low internal storage computer

The CMOS battery on the motherboard is a rechargeable battery, but if the computer is used for many years, the battery is aging, can not Excessive power is stored, so the storage capacity is easily exhausted after shutdown, resulting in incorrect time.

There are two main solutions to this problem. It is best to buy a new battery and replace it best. But this can also be done. After the computer is turned off, do not unplug the power plug on the main unit. This can also solve such problems. Because the computer is connected to the power supply, there will always be a standby voltage inside the computer for the internal clock of the motherboard, but this situation It is easy to be affected by thunder and may damage the computer, so it is recommended that you replace a battery.