Screen in HP ProBook® 6440b
How to resolve screen problems in HP Book 6440b?
HP ProBook 6440b laptop computer is a good choice that meets all the demands of the users. This is really a very high speed laptop computer and is guaranteed to satisfy your every need. However, as in all other systems, some problems are bound to crop up over time. Some users have reported screen problems in the HP ProBook 6440b. The screen problems are may vary in nature; but on the whole, blue screen problem and blank screen are the most common screen problems reported by users.
Here we will discuss in detail about the common problems that can come in HP ProBook 6440b screen.
- Blue Screen problem
- Lack of Display after Booting
- Hardware problems
Blue Screen problem
Many users have complained that they have faced blue screen problems in their HP ProBook 6440b many times. This is quite a common problem in your laptop, but it can be easily resolved. In this problem, you may see a blue screen which may contain some error messages while the system boots up or loads the operating system. The most common reasons for this issue are operating system problem and BIOS problem. The operating system may be corrupted due to virus attack or may have software errors which cause this error. Your BIOS may be outdated and lead to this problem. In order to solve the operating system problem, you may use the recovery disk. Or you can re-install your operating system. To solve the BIOS problem, you need to update your BIOS. Also you can try changing the BIOS display setting from SATA to ATA or ATA to SATA.
Lack of Display after Booting
Sometimes you may face problems the issue that nothing comes in the display when you boot your system. At most times, this problem appears when you press the power button. Everything seems fine, but you don’t have any output in your screen and also your system hangs up after sometime. You may reboot but nothing the same condition persists. This problem happens due to hardware problems, mostly due to RAM problem. Sometimes your RAM may be displaced. Again, it may be covered with dust and cause this problem. To solve this, you need to reset your RAM after cleaning it. You may also clean all your system equipment. Then start your laptop. The problem may be solved.
You may face some hardware problems too. These are typical problems and you need to contact the service provider. You may see your screen dumping sometimes. This is mainly caused by hardware issue. You screen’s brightness may be gone. Again, you may also see some dark spots in your screen. And for all these problems, you should immediately contact the service provider, or seek technical assistance. Otherwise,these problems may become worse.