Your Dell PC refuses to start, loops through errors, or needs a clean reset before it works normally again. Dell recovery gives you official repair, backup, factory reset, cloud recovery, and USB reinstall paths. Start with the fastest option below, then move to the deeper recovery tools only when the first one does not solve it.
1. Choose the right Dell recovery route
This fixes confusion about which Dell recovery tool to use first.
- 1.Let the PC try to start normally. On supported Dell systems, SupportAssist OS Recovery starts automatically after repeated Windows boot failures.
- 2.Select Repair software when you want Dell to check and fix the partition table, boot files, and Windows operating system health before a reset.
- 3.Select Back Up Files / Disk Cloning before a reset when you need to copy personal files to external storage.
- 4.Select Reset to factory settings when you want to restore the factory-installed operating system and remove installed programs, drivers, and data.
- 5.Use the Dell OS Recovery Tool when the built-in recovery environment is missing, damaged, or unable to start.
- 6.Use Windows 11 Reset this PC when Windows still opens and you do not need the Dell factory image.
2. Open SupportAssist OS Recovery manually
- 1.Turn on or restart the Dell computer.
- 2.Press F12 to open the one-time boot menu.
- 3.Select SupportAssist OS Recovery.
- 4.Press Enter.
- 5.If the first-run screen appears, select APPROVE.
- 6.Choose START WALKTHROUGH or SKIP.
3. Repair Windows before resetting the PC
- 1.Open SupportAssist OS Recovery.
- 2.On the Repair software tile, select Repair.
- 3.Select START REPAIR.
- 4.Wait while Dell checks and repairs the partition table, boot files, and Windows operating system health.
- 5.When the Everything back to normal screen appears, select DONE.
- 6.Restart the computer when the repair finishes.
Use repair before factory reset because it targets startup and Windows health problems without choosing a wipe.
4. Back up files from Dell recovery
Before resetting, open SupportAssist OS Recovery > Back Up Files / Disk Cloning > Start > Back Up Files > Next > START BACKUP. Choose folders or open Advanced Settings, then connect an external SD card, USB drive, or USB hard drive and continue. If BitLocker or software encryption blocks access, follow the Microsoft account verification screens, copy the recovery key, enter it in Enter BitLocker recovery key, and select UNLOCK.
5. Reset to Dell factory settings
- 1.Open SupportAssist OS Recovery.
- 2.On the SupportAssist OS Recovery page, select Start Reset.
- 3.Choose Reset to factory settings.
- 4.Select NEXT.
- 5.Choose Yes, back up my files or No, do not back up my files.
- 6.Select NEXT.
- 7.Follow the prompts and confirm the reset warning.
- 8.Restart when the reset completes.
6. Create and boot a Dell recovery USB
This fixes recovery when the built-in Dell recovery environment is unavailable.
- 1.On a Windows 11 or Windows 10 computer, open Dell’s official recovery page and download the Dell OS Recovery Tool version that matches the architecture of the working computer you are running the tool on, either X64 or ARM64. Dell also lists Microsoft .NET Framework 4.8.1 or higher, administrator rights, and at least 16 GB of free hard drive space for the image download.
- 2.Install and open Dell OS Recovery Tool with administrator rights.
- 3.Identify the Dell computer by Service Tag.
- 4.Choose For this computer or For another computer.
- 5.Select NEXT.
- 6.Select the available recovery image. Automated by SupportAssist is selected by default, and Dell states that Windows 11 supports only that option. Choose Non-Automated by SupportAssist Image only when the tool lists it for your Service Tag and operating system, then select DOWNLOAD.
- 7.Connect a USB drive with at least 16 GB of storage.
- 8.Select the USB drive, check I understand that the selected drive will be reformatted and existing data are deleted, then select Download.
- 9.Insert the recovery USB into the Dell PC, restart it, and press F12 at the Dell logo.
- 10.Select the USB device under UEFI BOOT.
- 11.Follow the recovery prompts to reinstall Windows.
7. Use BIOSConnect when local recovery is missing
- 1.Turn on or restart the Dell PC.
- 2.Press F12 to open the boot menu.
- 3.Select SupportAssist OS Recovery.
- 4.Press Enter.
- 5.Connect to a wired or wireless network.
- 6.Select Start Recovery.
- 7.Wait while BIOSConnect downloads SupportAssist OS Recovery from Dell and opens the recovery home page.
BIOSConnect requires a supported Dell model and network access, so switch to Dell USB recovery when cloud recovery does not load.
8. Start Windows recovery from a bootable Dell PC
For a bootable Dell PC, open Start > Settings > System > Recovery > Advanced startup > Restart now to enter Windows Recovery Environment. From the desktop or sign-in screen, you can also hold Shift and select Restart. Dell lists Startup Repair, System Restore, Command Prompt, and Uninstall Updates as common Windows Recovery Environment tools.
9. Avoid older Dell recovery methods
- 1.Skip Dell Backup and Recovery on current Windows 11 and modern Windows recovery work. Dell’s current Windows backup and recovery guidance points users to SupportAssist OS Recovery and the Dell OS Recovery Tool instead.
- 2.Treat Windows 10 reset and factory image restore paths as legacy for general consumers because consumer Windows 10 support ended on October 14, 2025.
- 3.On a current Windows 11 Dell PC, use SupportAssist OS Recovery, Dell OS Recovery Tool USB media, or Windows 11 Reset this PC.
- 4.Do not use SupportAssist OS Recovery on Dell computers with Qualcomm processors. Dell’s current reset guidance says SupportAssist OS Recovery is not supported on those systems.
Frequently Asked Questions
Does Dell recovery delete my files?
Repair software targets startup and Windows health problems without choosing a reset. Reset to factory settings removes data, apps, and drivers, so run Dell’s backup option first when you need your files.
What size USB drive do I need for Dell OS Recovery Tool?
Use a USB drive with at least 16 GB. Dell OS Recovery Tool reformats the selected drive and deletes the data already on it.
Can I use Dell recovery without Windows starting?
Yes. SupportAssist OS Recovery starts automatically after repeated boot failures on supported Dell systems, opens from the F12 one-time boot menu, and also runs from Dell recovery USB media.
Is Windows 11 Reset this PC the same as Dell factory recovery?
No. Dell says Windows 11 Reset this PC is not a Dell factory image reset and removes Dell-installed apps unless the device is configured to add them back.











