2021年12月12日 · I have probook 6550b and i upgrade win7 to win10 64bit. The problem is that drivers for win10 are not available on HP support and using the drivers pack of win07 dont cover all the hardware components of the laptop. I experience problems with the wifi drivers that not loading on laptop startup and...

2022年5月7日 · Driver - HP ProBook 6550b Notebook PC | HP® Customer Support . I would not use the Windows based flash to update the BIOS since you are running W10. Use one of the other methods listed on the link I posted.

2018年8月9日 · Product: VZ245AV OS: WinXP SP3 (32bit) Pre1: An former WinVista to Win7 Update worked fine. No Issues there. Pre2: Installed Win XP Sp1 from CD. Installed Sp3. Installed Drivers from the HP Support page. Chipset, Graphic, Network. All fine. Issues under Win XP SP3: 1. no AHCI Driver avaiable. I ...

2025年1月10日 · Solved: Memory upgrade 6550b - HP Support Community - 5340551 . I have found this to be true for any HP notebook with Intel 1st gen core processors. The same can be said for the HP business desktops with the Pentium and 1st Gen core processors that use DDR3 UDIMM memory.

2015年11月5日 · I have found that HP notebooks specifically with that chipset are extremely hard to get the right memory for. You need to make sure you do not exceed 1333 MHz (which you have), and it needs to be PC-10600, not 10666, etc., and the memory modules have to have 8 of the little black memory chips on each side of the circuit board, not 4.

2023年7月11日 · Thank you for visiting the HP Support Community. In that case it is not permitted to post instructions about locked password, bios password, windows password cause security measures. According to the Community's Rules of Participation:

2019年9月13日 · I have a very old Probook 6550b laptop. I had set its bios password 4, 5 years ago. Now i need to change its graphics setting from the Bios but I cant remember my password. Yesterday i used "HP BIOS Configuration Utility" to reset its password but was unsuccessful. Then i used "HP Bios Reset Utility (HPBR.RAR)". That too was unsuccessful.

2016年7月19日 · Then I looked in the device manager - there was no imaging devices at all. I then downloaded and installed the webcam driver (HP Webcam Software (International), SP52437) from HP website and hooray - the webcam started to work (skype could see it) and I could take images. The next day after win 10 update the webcam stopped working again.

2016年4月13日 · Hi I have a HP Probook 6550b, The problem is. I can't get my intern microphone and webcam to work. The IDT (audio) drivers are given NO sound and NO microphone signal, alsothe webcam is not working under Windows 7 (64bit) Think it's a very, very bad driver support from HP on their notebooks. Tri...

2017年9月13日 · ProBook 6550b. No speaker sound after Windows 10 updated yesterday (12/09/2017). Earphones work.