What to do when the computer suddenly slow?

1, Viruses and Spyware : In addition to some negative effects, when operating viruses often occupy a certain amount of resources in the computer and slow down the computer.

Take 'first aid' by terminating suspicious processes with Task Manager , stop executing some services with the Management Console , remove programs that automatically start System Configuration Utility . and update the chapters immediately. Anti-virus, anti-virus program to check the virus on the machine. Some viruses need some special tools to detect, if you suspect that your device is infected, search on the website of security companies such as Symantec, Mcafee, BitDefender .

2, Too 'heat' processor : Sometimes for some reason, your CPU fan does not run, causing overheating on the CPU. So you should open the case and check the cooling system. The temperature monitoring program may also help you, but these are annoying tools.

3, RAM is not good : If you see the fan still running smoothly , the CPU is still cool, check RAM. RAM is slightly faulty, the computer will not know that it is an error, but the long-term operation still stagnates. Therefore, try using RAM testing tools, available in CD Hiren to check. You can also check manually by replacing with another RAM (be sure to see if it improves the situation).

4, Hard disk failure : Sometimes due to a small electrical problem, your computer's hard disk will experience some minor errors on the surface or in the circuit system. So instead of just taking a few thousandths of a second to read the data, it takes seconds, even minutes, to read the same amount of data.

First of all, in order to prevent this situation, you should use the best voltage stabilizer, UPS. If you suspect that the hard disk has failed, back up the backup data immediately and provide warranty. If there is no warranty, buy a new hard disk, not save a few dozen dollars so that when the hard disk fails, the entire data will be lost.

5, BIOS incompatibility : This is a rare error, but also need to consider. Once incompatible BIOS software can lead to a more sluggish computer than expected. The solution is to update the motherboard with the latest BIOS, better, look online or consult experts on how to tweak BIOS values.

6, Review active services to see if there are any redundant services. This requires certain experience and knowledge.

7, Hard disk fragmentation : Use Windows Defragment or defragmentation tools to handle this situation.

8, Too many applications : Some people have a habit of trying to use a lot of programs. However, they do not know how to handle to completely remove the uninstalled programs. Use Registry scanning tools to make your computer cleaner and healthier. And it is best not to install too many applications on one computer.

Tran Huy