I have an hp pavillion notebook with windows 7 its about 2 years old. The 3 USB ports will not work so I can't use an external mouse and the internal/keyboard mouse will freeze. This happens increasingly so and rebooting will no longer unfreeze the mouse. The only way to get it to work is to start in safe mode and system restore to an earlier time. When the new year turned I lost the restore point I was using and restoring it from the new point no longer works, and also causes me to have to redownload critical windows updates.
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