After I purchased a new CPU/Mobo(Asrock Z87/4770K) set I also ordered also a new 120Gb M500 drive for my system disk.I always use a normal 2Tb HDD for my data disk. Installation went OK(UEFI mode) with Windows 8.1Pro as I have done about 50 times already on other setups/laptops and after installation I always use Tuneup Utilities, Now from AVG, to clean and check everything. SSD firmware is MU03. When Tuneup tried to defragment my HDD it already got stuck/freeze at a certain point. So I had to do hard reset. Later trying it again.....the same. Also having some webpages open and typing something in Word/Excell frooze the PC. I then used a M4/Samsung840Evo SSD to do the same task.....no problem. I then put the M500 disk in 2 other PC's..........same freezing. Other PC's were a Z77/3770K and FM2A85M/A10-6800. Both Asrock boards. But now comes the big surprise.....yesterday I got a new M500 960Gb SSD and for curiosity I installed Windows 8.1 on it too. No problems. Firmware MU02. I then upgraded to MU03 and bamm....same problems as the 120Gb drive.
Anyone?
Anyone?
