1) Do a good job in computer security protection, install anti-virus software and upgrade the virus database.

2) Use third-party software to patch the system.

3) Install the necessary application software.

4) Install classic system maintenance software, such as WiseDiskCleaner and CCleaner software.

The former can be cclean, slimming system, etc. The latter can clean up the registry.

4) Turn off automatic system update.

5) Make a Ghost mirror backup of the system partition under PE, which can be used for recovery when the system has problems.