Probook 4540s Ivy Bridge howto (old don't use) Due to the recent excellent developments with the Probook Installer and the inclusion of the 4x40 series in Rehabmans excellent guide I strongly suggest you now follow that guide and NOT THIS ONE. Link to RehabMan guide here Hp Compaq Dc7900 Small Form Factor Pc Audio Driver. .. STOP, STOP, STOP!..DO NOT USE THE INSTRUCTIONS BELOW, THEY ARE NOW REDUNDANT! *Completely re-written on March 28th 2013 due to new methods/ML app/tools/support files, please ignore all replies up to page 12* HP Probook 4540s OS X Mountain Lion Hackintosh 'simple and quick' howto. This will be continuously updated, check back for the latest version. This (modified/simplified) guide is for installing the latest (March 2013) Mountain Lion v10.8.3 from the Apple app store Firstly, I could not have done this without the input of the guys on the tonymacx86 forum, fact! MacMan, RehabMan, Philip-Petev, BigDonkey, zoltankr, Elrom, corebuilder, kpkp, duydangle and many, many others have brought us to where we are today with the HP 4x40s series of laptops, thank you all.

Sleep shutdown fonksiyonlari duzgun calisiyor mu? HP ProBook 4540s - İntel Core i7 3610qm - Kingston HyperX Impact 4+8 GB CL9 1600 MHz RAM - İntel HD 4000. Find support and troubleshooting info including software, drivers, and manuals for your HP ProBook 4540s Notebook PC.

I originally followed the method first described for the 4440s by jelembic, adapting it for my system, since then many advances have been made by the forum members of tonymacx86, installation is now much easier/more reliable. Youtube vids of my working original system here.. And another here.. I take no responsibility for your Computer or files, if you follow this guide and your computer or files are wrecked, its you're own fault, not mine! BACK UP EVERYTHING BEFORE YOU BEGIN! I strongly advise you use the HP tools in Windows to back up both your Windows system (you may have a supplied disk for this) and also your system driver files onto a DVD.

It is possible of course to get all the drivers from the HP site, BUT, HP use many different manufacturers for the components in your laptop, finding the correct ones can be a nightmare, the time to download them (especially when you discover its the wrong one) is also a pain in the bum! If you are not prepared to delete Windows and all other stuff (recovery partition etc.) on your hard drive, you will need to get another one, or not bother at all, you really need to format the whole drive! (other options are documented elsewhere, but are MUCH more involved) There are several variants of this laptop, this is for the Ivy Bridge dual core CPU but adjusting the Probook Installer selections should allow Sandybridge to also work fine. Some hard drives used in the 4540s are of the Advanced Format 4k sector size type, see the link below for information about this. Link Advanced Format 4K drive fix.. At the time of writing the wifi/bluetooth card (it does both jobs) will not work for wifi with mac osx (there are several types used in the 4540s, from various manufacturers, none work), so you have a few options. 1, use a usb wifi dongle that is compatible, or 2, swap the card for one that is compatible. Pci Serial Port Driver Hp Pro Desk 600 G1 Drivers here.