Here we can see, “windows 7 won’t boot”
In general, when Windows won’t boot, its means the pc won’t respond or the PC gets a black screen or blue screen error. The causes of those problems are classified into 2 categories: hardware issues and software issues.
The hardware issues include:
- The battery is drained.
- Some hardware components (like PSU, motherboard, etc.) are weakened.
- Some hardware components (for example, two different RAM cards) are incompatible with each other.
- Unstable hardware connection and mud.
- Overheating
The software issues include:
- Overclocking.
- Lost or corrupt system files.
- Outdated drivers.
- Virus attack.
- …
Windows 7 Won’t Boot [Solutions]
When the “computer won’t boot Windows 7” issue happens to you, you’ll try the following methods to unravel your problem.
Fix 1. Charge Your Computer
If you press the facility button, but the Windows 7 PC doesn’t respond, please charge this PC first. The battery is likely drained. If you’re sure the facility is enough, the cause could also be the hardware components like PSU and motherboard. Therefore, I like to recommend you to urge your PC repaired in the PC store.
Fix 2. Wait Until the PC Is Cooled Down
Sometimes, the “Windows 7 won’t boot” problem is caused by PC overheating. You’ll wait until the PC is cooled down during this case, then try starting this PC again. If this problem is caused by overheating, I recommend you think about replacing the cooling system.
Fix 3. Remove External Devices and Newly Installed Components
Have you connected some external devices to your PC? have you ever added or replaced some hardware components in your PC? it is also possible that the “Windows 7 won’t boot” these devices cause problem if these devices are incompatible together with your PC and interfere with the traditional boot process of Windows.
Therefore, please remove these devices to ascertain whether the matter is solved. These external devices include printers, scanners, media card readers, small media cradles (iPod, PDA, MP3 player, etc.), digital cameras and video recorders, USB storage devices, CDs or DVDs from all optical drives docking stations, etc.
Fix 4. Disable Overclocking
Many people may wish to overclock their CPUs and Memory components, especially gamers. However, does one know overclocking may reduce the steadiness of accessories and shorten their service life?
Sometimes, Windows 7 won’t boot simply because of improper overclocking. to unravel this problem, you’ll disable the overclocking. If you employ software for overclocking, uninstalling the program can solve the matter.
If you employ BIOS settings for overclocking, please ask the subsequent brief tutorial to disable it:
- Restart your PC and press the BIOS key during the booting process. This may cause you to enter BIOS (firmware).
- Navigate to overclocking configuration page. It’s going to be named Overdrive or AI Tweaker. Expand CPU Configuration and Memory Configuration to disable Speed Step and set performance memory profiles as XMP. Or, you’ll navigate to the Exit page and choose Load Setup Defaults because overclocking is typically disabled in BIOS by default.
- Save changes and exit.
Fix 5. Run Startup Repair
To run Windows 7 Startup Repair, you ought to enter WinRE or WinPE. Here are 3 ways to access Startup Repair:
- Way 1: Restart your PC, then press F8 to enter Advanced Boot Options. Then, select Repair Your Computer to urge System Recovery Options. During this page, click Startup Repair to see errors.
- Way 2: Continuously cause you to r PC fail else for 3 times, and it’ll also make you access the Startup Repair
- Way 3: Use Windows 7 installation disk. This manner requires you to attach the disk to the PC, boot into BIOS, and alter the boot order to form the PC boot from this disk. Then, choose Repair PC, not PC installation.
After enabling Startup Repair, it’ll check and fix errors.
If the Startup Repair can’t solve the “computer won’t boot Windows 7″ problem, you’ll try other Windows 7 repair tools.
Fix 6. Diagnose Memory
If the RAM bar has something wrong, the Windows 7 also won’t boot. Please check memory for errors. Please attend Advanced Boot Options > System Recovery Options again, then select Windows Memory Diagnostic. Please concentrate to its Status to ascertain whether there are errors detected.
If it detects errors, you ought to search online for solutions; otherwise, you should replace the RAM with a replacement one.
Fix 7. Repair System Files
If some system files are corrupt, causing Windows 7 not to boot, you’ll use the SFC command to repair these system files. Here is that the guide:
- First, go to System Recovery Options and choose prompt.
- Type command “sfc /scannow” and press the Enter.
Once the method ends, restart your PC to ascertain whether the matter is solved.
Fix 8. Update Drivers
Sometimes, outdated drivers might not make CPU and devices like disk drive, RAM, and other parts communicate smoothly, cause a “Windows 7 won’t boot” problem. During this case, you’ll update these drivers to unravel this problem. Here is that the guide:
- Go to Advanced Boot Options and choose Safe Mode with Networking (if you cannot boot into Safe Mode, you cannot update drivers).
- Click the beginning button and search Device Manager to open it.
- Expand every directory to ascertain whether there’s a yellow warning mark. If there’s, you ought to update the drive. If there’s no yellow, you’ll also try updating drivers of the disk drive, system devices, processor, etc.
Fix 9. Rebuild MBR
MBR (Master Boot Record) is the first sector on the disk drive accessed by a computer in the booting process. It records the relevant information about the hard disc itself and, therefore, every partition’s size and site information.
If MBR is corrupt, Windows 7 won’t boot, too. During this case, you’ll rebuild MBR through commands. But to rebuild MBR, you ought to enter WinPE (not WinRE) then open the prompt. Then, you ought to run the subsequent commands one by one.
- bootrec /fixmbr
- bootrec /fixboot
- bootrec /rebuildbcd
Fix 10. System Restore or System Image Recovery
If all the above methods don’t work for you, you’ll use this method. the matter is that you may haven’t created a system restore point or a system image. to make a system restore points or system images needs you to open system protection.
If the system protection is enabled, it’s usually configured that the restore points are created automatically once you install a replacement app, driver, or update.
If there are system restore points or system images, you’ll revert your computer to a state before the “Windows 7 won’t boot” issue occurs. Generally, the system restore feature won’t affect your personal files, but it’ll remove apps, drivers, and updates installed after the restore point was created.
But if you employ the system image recovery option, all files in your PC, including personal files, apps, system information, etc., will be restored to the state when the system image is made. Meaning you’ll lose data.
Fix 11. Reinstall System
If the above method also fails to repair your PC, you’ll also try reinstalling your PC. Please note that this method may cause personal files on the desktop and the C drive to be lost. If there are important files, please copy them beforehand.
Fix 12. Check Bad Sectors
If there are any bad sectors on the system partition, this might also cause Windows 7 not to boot. to see bad sector, you’ll use the following way:
- Boot into Safe Mode.
- Open Windows Explorer.
- Right-click C drive select Properties.
- Navigate to the Tools tab and click on Check Now button in Error-checking
- Check two disk options and click on Start
User Questions:
1.What causes BIOS not to boot?
The main explanation for being unable to read out the knowledge in CMOS is the deterioration of the button battery for copy the CMOS. So, just in case BIOS cannot boot, the foremost suspect is that the button battery for copy the CMOS. The voltage depression of the battery doesn’t become zero directly.
2.Can you fix a dead motherboard?
If your motherboard is under warranty, you’ll take it to a fix-it shop (Micro Center was a Lenovo-authorized laptop fix-it shop in my case) and let somebody else diagnose and replace it for free of charge. Albeit it isn’t under warranty, the fix-it shop can still order and replace the parts for you for a fee.
3.Can a bricked PC Be Fixed?
A bricked device can’t be fixed through normal means. For instance, if Windows won’t boot on your computer, your computer isn’t “bricked” because you’ll still install another OS thereon . … The verb “to brick” means breaking a tool this way.
4.W7LDR is missing; Windows 7 won’t boot after accidental restart
W7LDR is missing, Windows 7 won’t boot after accidental restart from techsupport
5.HELP! My PC won’t boot! Windows 7!
