![computer wont post so changed motherboard and CPU and now turns on for 30s and then off and on. — Micro Center computer wont post so changed motherboard and CPU and now turns on for 30s and then off and on. — Micro Center](https://us.v-cdn.net/6031942/uploads/editor/gi/oi2jf738ff11.jpg)
computer wont post so changed motherboard and CPU and now turns on for 30s and then off and on. — Micro Center
![My PC won't boot anymore after restoring a restoration point apparently went wrong, please help me i dont want to lose all my data. It only flashes this small white rectangle and My PC won't boot anymore after restoring a restoration point apparently went wrong, please help me i dont want to lose all my data. It only flashes this small white rectangle and](https://i.redd.it/dtulg13q6wz11.jpg)
My PC won't boot anymore after restoring a restoration point apparently went wrong, please help me i dont want to lose all my data. It only flashes this small white rectangle and
![No POST", "system won't boot", and "no video output" troubleshooting checklist | Tom's Hardware Forum No POST", "system won't boot", and "no video output" troubleshooting checklist | Tom's Hardware Forum](https://forums.tomshardware.com/proxy.php?image=https%3A%2F%2Fi.postimg.cc%2F2886SZz0%2F4-Pin-motherboard-CPU-power-connector.png&hash=98fc2e31b606a466b71d0661552eb8f9)
No POST", "system won't boot", and "no video output" troubleshooting checklist | Tom's Hardware Forum
![My computer won't post and I am stuck with a black screen then after a little while it boots up this. Happends every few days. : r/AMDHelp My computer won't post and I am stuck with a black screen then after a little while it boots up this. Happends every few days. : r/AMDHelp](https://i.redd.it/jcbxtmz3yw0a1.jpg)