technical issues

Around 4 days ago every game I tried to play started crashing, after that in most games I see a window of amd failing drivers but it's not on all games, tried with fresh install and nothing changed, also I tried memtest to see if the ram have issues but it didn't found any errors (not sure if I...

I built a PC not long ago and have been having some pretty bad stability issues. PC Specs Processor: Intel Core i5-8400 2.8 GHz 6-Core Processor Motherboard: Gigabyte B360M DS3H Micro ATX LGA1151 RAM: Patriot Viper 4 8 GB (2 x 4 GB) DDR4-3000 Memory Harddrives OS Drive: ADATA SU630 240 GB...

can you help me guys, pls share your experience:). This is my first experience to have a defective graphics card and to use warranty too.