supersigma
Please send us a picture of SN on the bottom of the PC.
①Please take out the RAM ,please clean the contacts of the RAM with a rubber. Here is the tutorial https://mega.nz/file/XqZX0TIR#_DtO2oa4aRP4bWtvxgKLj4QGhBpQ959cg5U3Yw4u1Cc
Next,please take out one RAM and leave the other one in it to test if the RAM is defective or not. When testing, please turn on the PC, and wait about one minute, if you can go to the system, Please repeatedly press delete key as soon as your restart the PC, go to BIOS. Go to Boot option, enable fast boot, press F4 to save. （If the PC comes with onboard RAM, you can ignore this solution ）
②Please repeatedly press delete key as soon as you turn on the PC, go to BIOS. Please send us a picture of the Main page, we will check if you need to update the BIOS.
③Please change another power supply.
④Update graphics driver: Please uninstall the graphic driver in the device manager and install the new one. Here is the driver source :[https://dr.bee-link.cn/index.php?dir=] , click the item model , then you can find the related driver.
