Disable Startup Repair in Windows 7 only after checking boot errors. Back up data, repair boot files, and avoid hiding a failing disk.

Windows 7 Startup Repair can loop when boot files are damaged, a disk has errors, or a previous repair did not finish. Disabling the prompt may reduce annoyance, but it does not fix the cause.
Use this method when Windows cannot start, shows a boot error, or loops into repair. Do not format the disk first. Confirm the disk is detected, then choose the boot repair method that matches the disk style.
Step 1. Create or open bootable media, start the problem PC from it, and load Qiling Disk Master in the recovery environment.
Step 2. Select the Windows disk. Check whether it is GPT or MBR and whether the PC uses UEFI or Legacy BIOS.
Step 1. Choose Fix Boot when Windows is still on the disk but Windows Boot Manager, BCD, or startup files may be damaged.

Step 2. Confirm the selected Windows disk, click Proceed, restart the PC, and set Windows Boot Manager as the first boot option for UEFI systems.

Step 1. Choose Rebuild MBR only when the disk is MBR and the PC starts in Legacy BIOS mode. It is not the first repair for GPT/UEFI Windows installations.

Step 2. Select the proper MBR type, preview the operation, and click Proceed. If the problem remains, check disk health, boot order, BCD entries, and storage drivers.

Should I make changes before backing up? If the disk is readable and the files matter, back up first. Repairs, formatting, conversion, and cloning can change boot records or partition data.
When should I use Windows built-in tools? Use Settings, Disk Management, Startup Repair, CHKDSK, SFC, DISM, or account recovery first when the issue is simple and the risk is low.
When does Qiling help? Use Qiling tools when you need a clearer disk map, a bootable recovery environment, backup before repair, partition preview, disk cloning, or controlled password recovery on an authorized PC.
Disable Startup Repair only when you understand why it appears. If Windows 7 still cannot boot, repair the boot files or protect data instead of hiding the warning.