When your HP laptop begins acting up — due to viruses, software errors, etc. — restoring it to factory settings is a good way to rectify the situation. Here's how to do so.

How to Run HP Computers in Safe Mode. Learning ways to troubleshoot computers in-house as opposed to hiring an IT professional can save your business time and money. Starting a computer in safe ...

Fix The CMOS checksum is invalid, The CMOS will reset to the default configuration, and the computer will restart CMOS, Reset (502) on HP PC.