Question PC freezes for 1 sec randomly then works properly

Apr 6, 2019
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Hello. My PC freezes randomly when playing games (BF5..) but then works perfectly. I have overclocked my ram from 2400mhz to 2666mhz but didn't touch the voltages and timings. I also overclocked my 1070ti but it doesn't artifact and I doubt that it's the issue. My PC is prebuilt. Also temps are fine. I5 8400 Asus strix GTX 1070ti, HyperX 16gb 2400mhz, ,240 gb ssd, windows 10 home