probook 4540s

Every time I try to Update to 10.13.3, the installation stuck. I did this update on my Desktop and I had no problems. Should I do something before and after running this update on the ProBook 4540s? If someone already did this update on the ProBook 4540s, please detail the steps to follow...

No audio after After High Sierra clean install. Hp ProBook 4540s Intel core i7 Graphics: HD 4000 I tried Repair permissions and Rebuild cache but no luck. I'm attaching my config.plist Any ideas?

I'm attempting to install 10.12 with clover (v.3961), but I'm stuck at running the installer with the clover bootloader on a USB. I've got the latest FakeSMC and VoodooPS2Controller.kext in EFI/CLOVER/kexts/Other. Installing on an HP Probook 4540s currently running 10.9.5 with Chimera. I've...

Hi members of tonymacx86 Thank you for all the wonderful guides and resources. Thanks to you I've had an excellent stable Hackintosh for years on my ProBook 4540s. I just have a smallish issue, as per your advisory, I purchased the BCM94352HMB Bluetooth LE and Wifi ac card for my notebook, and...

Hi, Happy New Year to you all I have a Probook 4540s i3 who's working fine on OSX 10.9.5. I bought another one for my daughter. I installed Yosemite on it, I followed the nguyenmac's method. Everything works fine. So I try to do the same with my Probook by installing Yosemite on it. I followed...

Hi I have installed Yosemite on my 4540s. Almost everything works fine. however one annoying thing, when playing music or video's the volume is extremely low compared to when it had Windows installed. In About This Mac -> System Report Devices: Built-in Microphone: Default...

Hello, i have successfully upgraded to Yosemite, and followed the guide. After install, i used the hp probe installer clover edition for Yosemite. I chose all the options I had for mavericks, but before it finished installing, it said that if i was reading this message, i did not press f4 in...

The trackpad is non functional (and no usb mice work) at the language selection screen, most likely because I was unable to disable Fast Boot. The check box for Fast Boot is grayed out in Boot Options in the enabled mode. I have tried enabling DriveLock password and enrolling BIOS users but...

Hello everyone! I've just installed Mavericks on Probook 4540s. I've some issue with my battery. On the battery icon, a cross sign is shown and by clicking on battery, the dialog box shows: No Battery Available Power Source: Power Adapter. Brightness is also constant, I cannot change the...

Using the HP Probook Installer, I was able to successfully put Mountain Lion on a USB 3.0 external hard drive and run this on my work-supplied HP ProBook 4540s laptop. Has anyone had any success getting these laptops to recognize/use an HP Port Extender for video and ethernet? I'm running two...