• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

pc restarts every 2 seconds ..

Joined
Jun 15, 2008
Messages
757 (0.13/day)
Location
ohio
Processor A10-7850k
Motherboard MSI A88X-G43
Cooling Cooler Master Hyper 212 EVO
Memory 2x4 Gskill PC3 1600
Video Card(s) MSI R9 270
Storage 120gb ssd / 640 gb hd
Display(s) Acer 24in
ok guys..i need a little help here..have an asus tower with an intel pentium cpu....about 2 yrs old...push the power button and it constant loops ..fans start and spin dvdrom spins up and it shuts off and repeats...took all the ram out..tried individual sticks..(its pc6400) ..tried some of my pc2-1066 , tried a new psu i have...reset the bios via removing the battery for 20 seconds..no dice...and ideas?
 

MxPhenom 216

ASIC Engineer
Joined
Aug 31, 2010
Messages
12,945 (2.60/day)
Location
Loveland, CO
System Name Ryzen Reflection
Processor AMD Ryzen 9 5900x
Motherboard Gigabyte X570S Aorus Master
Cooling 2x EK PE360 | TechN AM4 AMD Block Black | EK Quantum Vector Trinity GPU Nickel + Plexi
Memory Teamgroup T-Force Xtreem 2x16GB B-Die 3600 @ 14-14-14-28-42-288-2T 1.45v
Video Card(s) Zotac AMP HoloBlack RTX 3080Ti 12G | 950mV 1950Mhz
Storage WD SN850 500GB (OS) | Samsung 980 Pro 1TB (Games_1) | Samsung 970 Evo 1TB (Games_2)
Display(s) Asus XG27AQM 240Hz G-Sync Fast-IPS | Gigabyte M27Q-P 165Hz 1440P IPS | Asus 24" IPS (portrait mode)
Case Lian Li PC-011D XL | Custom cables by Cablemodz
Audio Device(s) FiiO K7 | Sennheiser HD650 + Beyerdynamic FOX Mic
Power Supply Seasonic Prime Ultra Platinum 850
Mouse Razer Viper v2 Pro
Keyboard Razer Huntsman Tournament Edition
Software Windows 11 Pro 64-Bit
Sounds like a motherboard issue, or proc.
 
Joined
Jun 15, 2008
Messages
757 (0.13/day)
Location
ohio
Processor A10-7850k
Motherboard MSI A88X-G43
Cooling Cooler Master Hyper 212 EVO
Memory 2x4 Gskill PC3 1600
Video Card(s) MSI R9 270
Storage 120gb ssd / 640 gb hd
Display(s) Acer 24in
i was thinking that , but wanted to try everything i could...
 

MxPhenom 216

ASIC Engineer
Joined
Aug 31, 2010
Messages
12,945 (2.60/day)
Location
Loveland, CO
System Name Ryzen Reflection
Processor AMD Ryzen 9 5900x
Motherboard Gigabyte X570S Aorus Master
Cooling 2x EK PE360 | TechN AM4 AMD Block Black | EK Quantum Vector Trinity GPU Nickel + Plexi
Memory Teamgroup T-Force Xtreem 2x16GB B-Die 3600 @ 14-14-14-28-42-288-2T 1.45v
Video Card(s) Zotac AMP HoloBlack RTX 3080Ti 12G | 950mV 1950Mhz
Storage WD SN850 500GB (OS) | Samsung 980 Pro 1TB (Games_1) | Samsung 970 Evo 1TB (Games_2)
Display(s) Asus XG27AQM 240Hz G-Sync Fast-IPS | Gigabyte M27Q-P 165Hz 1440P IPS | Asus 24" IPS (portrait mode)
Case Lian Li PC-011D XL | Custom cables by Cablemodz
Audio Device(s) FiiO K7 | Sennheiser HD650 + Beyerdynamic FOX Mic
Power Supply Seasonic Prime Ultra Platinum 850
Mouse Razer Viper v2 Pro
Keyboard Razer Huntsman Tournament Edition
Software Windows 11 Pro 64-Bit
i was thinking that , but wanted to try everything i could...

I was goign to say PSU issue till you said you tried another one.

Try reseating the proc. I fixed a system last week with either a memory of CPU issue so i reseated both the memory and CPU and changed out the TIM on the CPU.
 
Joined
May 12, 2009
Messages
5,196 (0.95/day)
System Name Dust Collector
Processor AMD Ryzen 5 3600X
Motherboard Asus B550I Aorus Pro WiFi AX
Cooling Alpenfohn Black Ridge V2 w/ Noctua NF-A9x14
Memory Corsair Vengeance LPX 16GB DDR4 3200MHz/CL16
Video Card(s) Power Color Red Dragon RX 5700 XT
Storage Samsung EVO+ 500GB NVMe
Display(s) Dell S2721DGF
Case Dan Case A4
Power Supply Corsair SF600 Platinum
Mouse Logitech G603
Keyboard Logitech G613
Have you tried all the components outside of the chassis? Sounds like it's shorting out.
 

eidairaman1

The Exiled Airman
Joined
Jul 2, 2007
Messages
40,435 (6.59/day)
Location
Republic of Texas (True Patriot)
System Name PCGOD
Processor AMD FX 8350@ 5.0GHz
Motherboard Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s) AMD Radeon 290 Sapphire Vapor-X
Storage Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s) NEC Multisync LCD 1700V (Display Port Adapter)
Case AeroCool Xpredator Evil Blue Edition
Audio Device(s) Creative Labs Sound Blaster ZxR
Power Supply Seasonic 1250 XM2 Series (XP3)
Mouse Roccat Kone XTD
Keyboard Roccat Ryos MK Pro
Software Windows 7 Pro 64
Joined
Jun 15, 2008
Messages
757 (0.13/day)
Location
ohio
Processor A10-7850k
Motherboard MSI A88X-G43
Cooling Cooler Master Hyper 212 EVO
Memory 2x4 Gskill PC3 1600
Video Card(s) MSI R9 270
Storage 120gb ssd / 640 gb hd
Display(s) Acer 24in
Have you tried all the components outside of the chassis? Sounds like it's shorting out.

the components are all mine and i know they work...they just brought the tower over ..i will try to reseat the cpu
 
Joined
Jun 15, 2008
Messages
757 (0.13/day)
Location
ohio
Processor A10-7850k
Motherboard MSI A88X-G43
Cooling Cooler Master Hyper 212 EVO
Memory 2x4 Gskill PC3 1600
Video Card(s) MSI R9 270
Storage 120gb ssd / 640 gb hd
Display(s) Acer 24in
no dice..im assuming its board related
 
Joined
Jan 17, 2010
Messages
12,280 (2.36/day)
Location
Oregon
System Name Juliette // HTPC
Processor Intel i7 9700K // AMD Ryzen 5 5600G
Motherboard ASUS Prime Z390X-A // ASRock B550 ITX-AC
Cooling Noctua NH-U12 Black // Stock
Memory Corsair DDR4 3600 32gb //G.SKILL Trident Z Royal Series 16GB (2 x 8GB) 3600
Video Card(s) ASUS RTX4070 OC// GTX 1650
Storage Samsung 970 EVO NVMe 1Tb, Intel 665p Series M.2 2280 1TB // Samsung 1Tb SSD
Display(s) ASUS VP348QGL 34" Quad HD 3440 x 1440 // 55" LG 4K SK8000 Series
Case Seasonic SYNCRO Q7// Silverstone Granada GD05
Audio Device(s) Focusrite Scarlett 4i4 // HDMI to Samsung HW-R650 sound bar
Power Supply Seasonic SYNCRO 750 W // CORSAIR Vengeance 650M
Mouse Cooler Master MM710 53G
Keyboard Logitech 920-009300 G512 SE
Software Windows 10 Pro // Windows 10 Pro
Don't assume. Test. I have never seen a board cycle because its bad or CPU for that matter. So something is causing it to not post and forces it to restart.
 

LGV

New Member
Joined
Jan 2, 2011
Messages
260 (0.05/day)
System Name outdated
Processor AM2 6400+ X2 black @stock
Motherboard MSI K9N SLI @ HOT (very, 65+)
Cooling air
Memory 4x2GB OCZ @stock
Video Card(s) 260 gtx
Storage Hitachi 650 / ssd corsair force 3//120
Display(s) 26''
Case Cooler Master Centurion
Audio Device(s) Asus Xonar DX2/ Z5500 X2 :)
Power Supply Mushkin 1000W
Software Win7/64
I have some costumer before with broken power button before, I would unplug thet power button first, and manually short the pins, rule out power button possibility broken.
(Try clean up thet PC from dust too. )
 

AlienIsGOD

Vanguard Beta Tester
Joined
Aug 9, 2008
Messages
5,111 (0.89/day)
Location
Kingston, Ontario Canada
System Name Aliens Ryzen Rig | 2nd Hand Omen
Processor Ryzen R5 5600 | Ryzen R5 3600
Motherboard Gigabyte B450 Aorus Elite (F61 BIOS) | B450 matx
Cooling DeepCool Castle EX V2 240mm AIO| stock for now
Memory 8GB X 2 DDR4 3000mhz Team Group Vulcan | 16GB DDR4
Video Card(s) Sapphire Pulse RX 5700 8GB | GTX 1650 4GB
Storage Adata XPG 8200 PRO 512GB SSD OS / 240 SSD + 2TB M.2 SSD Games / 1000 GB Data | SSD + HDD
Display(s) Acer ED273 27" VA 144hz Freesync |TCL 32" 1080P w/ HDR
Case NZXT H500 Black | HP Omen Obelisk
Audio Device(s) Onboard Realtek | Onboard Realtek
Power Supply EVGA SuperNOVA G3 650w 80+ Gold | 500w
Mouse Steelseries Rival 500 15 button mouse w/ Razor Goliathus Chroma XL mousemat | Logitech G502
Keyboard Logitech G910 Orion Spark RGB w/ Romer G tactile keys | Logitech G513 Carbon w/ Romer G tactile keys
Software Windows 10 Pro | Windows 10 Pro
All the PSU wires properly connected to corresponding devices? i had a similar problem with my old Q9450 rig after putting a new gfx card in, the 20 pin connector to mobo from PSU wasn't fully connected and my comp just kept restarting every few seconds (i.e. fans and lights coming on then going off).
 
Joined
Aug 11, 2011
Messages
4,355 (0.94/day)
Location
Mexico
System Name Dell-y Driver
Processor Core i5-10400
Motherboard Asrock H410M-HVS
Cooling Intel 95w stock cooler
Memory 2x8 A-DATA 2999Mhz DDR4
Video Card(s) UHD 630
Storage 1TB WD Green M.2 - 4TB Seagate Barracuda
Display(s) Asus PA248 1920x1200 IPS
Case Dell Vostro 270S case
Audio Device(s) Onboard
Power Supply Dell 220w
Software Windows 10 64bit
Yeah, most likely it's an electrical issue. Try re-seating the connectors.
 

Bow

Joined
Jul 25, 2008
Messages
3,061 (0.53/day)
Location
South of Planet Earth
System Name SLOW-MO-SHUN III
Processor AMD RYZEN 9 7950X 4.5ghz 16 Core
Motherboard MSI MPG X670E Carbon wifi
Cooling Quench 360 Liquid Cooler
Memory 2x 16GB Kingston Fury Beast DDR 5-5200
Video Card(s) NVidia GeForce RTX 3090 24 GB GDDR6X
Storage 1TB Kingston NV2 M.2 SSD 2TB 2.5 SanDisk SSD Plus
Display(s) Asus 28" VP28UQG 4K 3840x2160
Case Athena M1, 6 Chassis Fans
Audio Device(s) Onboard
Power Supply EVGA Super Nova 1000W
Mouse Razer Deathadder
Keyboard Razer Ornata
Software Windows 10 Home 64-Bit
Sounds like a short to me.
 
Joined
Dec 2, 2009
Messages
3,351 (0.64/day)
System Name Dark Stealth
Processor Ryzen 5 5600x
Motherboard Gigabyte B450M Gaming rev 1.0
Cooling Snowman, arctic p12 x2 fans
Memory 16x2 DDR4 Corsair Dominator Pro
Video Card(s) 3080 10gb
Storage 2TB NVME PCIE 4.0 Crucial P3 Plus, 1TB Crucial MX500 SSD, 4TB WD RED HDD
Display(s) HP Omen 34c (34" monitor 3440x1440 165Hz VA panel)
Case Zalman S2
Power Supply Corsair 750TX
Mouse Logitech pro superlight, mx mouse s3, Razer Basiliskx with battery
Keyboard Custom mechanical keyboard tm680
Software Windows 11
Benchmark Scores 70-80 fps 3440x1440 on cyberpunk 2077 max settings
change mobo and report back
 
Joined
May 12, 2009
Messages
5,196 (0.95/day)
System Name Dust Collector
Processor AMD Ryzen 5 3600X
Motherboard Asus B550I Aorus Pro WiFi AX
Cooling Alpenfohn Black Ridge V2 w/ Noctua NF-A9x14
Memory Corsair Vengeance LPX 16GB DDR4 3200MHz/CL16
Video Card(s) Power Color Red Dragon RX 5700 XT
Storage Samsung EVO+ 500GB NVMe
Display(s) Dell S2721DGF
Case Dan Case A4
Power Supply Corsair SF600 Platinum
Mouse Logitech G603
Keyboard Logitech G613
Have you tried all the components outside of the chassis? Sounds like it's shorting out.

the components are all mine and i know they work...they just brought the tower over ..i will try to reseat the cpu

no dice..im assuming its board related

So did you test the essential components outside of the chassis by shorting the power on/off pins on the motherboard, or did you just reseat the processor? I had a used SilverStone Sugo SG05 case that would cause the same issue you're describing because the power button was sticking.
 

eidairaman1

The Exiled Airman
Joined
Jul 2, 2007
Messages
40,435 (6.59/day)
Location
Republic of Texas (True Patriot)
System Name PCGOD
Processor AMD FX 8350@ 5.0GHz
Motherboard Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s) AMD Radeon 290 Sapphire Vapor-X
Storage Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s) NEC Multisync LCD 1700V (Display Port Adapter)
Case AeroCool Xpredator Evil Blue Edition
Audio Device(s) Creative Labs Sound Blaster ZxR
Power Supply Seasonic 1250 XM2 Series (XP3)
Mouse Roccat Kone XTD
Keyboard Roccat Ryos MK Pro
Software Windows 7 Pro 64
I have some costumer before with broken power button before, I would unplug thet power button first, and manually short the pins, rule out power button possibility broken.
(Try clean up thet PC from dust too. )

you know the reset switch is wired the same so u can just swap them...
 
Joined
Jun 15, 2008
Messages
757 (0.13/day)
Location
ohio
Processor A10-7850k
Motherboard MSI A88X-G43
Cooling Cooler Master Hyper 212 EVO
Memory 2x4 Gskill PC3 1600
Video Card(s) MSI R9 270
Storage 120gb ssd / 640 gb hd
Display(s) Acer 24in
the pc is super clean inside...yes all the wires are plugged in properly..i even unplugged each one individually and tried to restart(to the dvdrom , hd) the keyboard everything....
 
Joined
Aug 2, 2012
Messages
120 (0.03/day)
My pc also gave similar problem.. it would beep and nothing will happen. The power button would go non-responsive... Changed my PSU but still problem existed..
A friend told me to change CMOS battery... and it worked... Try that.
 

Mussels

Freshwater Moderator
Staff member
Joined
Oct 6, 2004
Messages
58,413 (8.19/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
some of those boards power up, turn off, then power back on again and boot normally. you sure its not doing that?
 
Joined
Dec 4, 2008
Messages
399 (0.07/day)
Location
United Kingdom.
System Name i7 Rig.
Processor i7 3930K @ 4Ghz
Motherboard Asus Rampage IV Extreme Black Edition
Cooling Custom, Liquid Cooled.
Memory 32gb DDR3 2133mhz Corsair Dominator Platinum
Video Card(s) 2x Gigabyte 780Ti Gigahertz Edition in SLI
Storage 1TB Samsung 850 EVO SSD
Display(s) 1x 30" Dell U3011, 2x 24" Dell U2414H
Case Corsair Obsidian 900D
Audio Device(s) Asus Xonar Essence STX
Power Supply be quiet! Power Zone 1000W
Mouse Corsair Gaming CG M65 RGB
Keyboard Corsair Vengeance K70 Brown MX
Software Windows 7 Premium 64-Bit
Try one stick of RAM, remove all HDDs and optical drives (both the power and data cables), even graphics card and see if the system maintains power. If no luck, try it with a different stick of RAM, if again no luck then I am going with the others and saying it is a electrical fault/short.

You could also maybe connect a speaker to the motherboard and see if it outputs any error codes.
 
Last edited:
Joined
Jun 15, 2008
Messages
757 (0.13/day)
Location
ohio
Processor A10-7850k
Motherboard MSI A88X-G43
Cooling Cooler Master Hyper 212 EVO
Memory 2x4 Gskill PC3 1600
Video Card(s) MSI R9 270
Storage 120gb ssd / 640 gb hd
Display(s) Acer 24in
some of those boards power up, turn off, then power back on again and boot normally. you sure its not doing that?

yes..it would do it all day if i let it.ive tried the single sticks of ram..booting with no hd...i will try the cmos battery , but its less than two years old and should not be bad
 
Joined
Aug 11, 2011
Messages
4,355 (0.94/day)
Location
Mexico
System Name Dell-y Driver
Processor Core i5-10400
Motherboard Asrock H410M-HVS
Cooling Intel 95w stock cooler
Memory 2x8 A-DATA 2999Mhz DDR4
Video Card(s) UHD 630
Storage 1TB WD Green M.2 - 4TB Seagate Barracuda
Display(s) Asus PA248 1920x1200 IPS
Case Dell Vostro 270S case
Audio Device(s) Onboard
Power Supply Dell 220w
Software Windows 10 64bit
Have you tried to assemble the setup outside the case?
 
Joined
Jul 21, 2008
Messages
5,174 (0.90/day)
System Name [Daily Driver]
Processor [Ryzen 7 5800X3D]
Motherboard [Asus TUF GAMING X570-PLUS]
Cooling [be quiet! Dark Rock Slim]
Memory [64GB Corsair Vengeance LPX 3600MHz (16GBx4)]
Video Card(s) [PNY RTX 3070Ti XLR8]
Storage [1TB SN850 NVMe, 4TB 990 Pro NVMe, 2TB 870 EVO SSD, 2TB SA510 SSD]
Display(s) [2x 27" HP X27q at 1440p]
Case [Fractal Meshify-C]
Audio Device(s) [Steelseries Arctis Pro]
Power Supply [CORSAIR RMx 1000]
Mouse [Logitech G Pro Wireless]
Keyboard [Logitech G512 Carbon (GX-Brown)]
Software [Windows 11 64-Bit]
Have you tried to assemble the setup outside the case?

^^

This or just completely take everything out and reinsert, something as simple as a standoff for the mobo can cause a short
 
Joined
Jun 15, 2008
Messages
757 (0.13/day)
Location
ohio
Processor A10-7850k
Motherboard MSI A88X-G43
Cooling Cooler Master Hyper 212 EVO
Memory 2x4 Gskill PC3 1600
Video Card(s) MSI R9 270
Storage 120gb ssd / 640 gb hd
Display(s) Acer 24in
no i have not tried that....but i may yet...like i said its not my pc and they just wanted to know if i could try to fix it.
 

95Viper

Super Moderator
Staff member
Joined
Oct 12, 2008
Messages
12,669 (2.24/day)
I, believe, I am leaning toward a power problem side of the room.

Check the capacitors real close for bulging/leakage.
Does that have a fan controller board, like some vendors used; if so, unplug it and try.
Did you check for discoloration on the CPU/socket, under the motherboard, in or around the power connector?
Have the people, who's PC it is, recently had any power outages/surges?

Also, for grins and giggles, check the CMOS reset jumper block and make sure that nobody has, maybe, put it in the wrong position.
And, while you do this check... reset the BIOS.

It sounds like an ASUS pre-built... can you give the model or specs.?
 
Top