How long does automatic repair take on Windows 10?

And then you’ll need to click Advanced options. 2. Click Startup Repair. Windows will take anywhere from a few seconds to a few minutes to attempt to fix the problem.

Why is automatic repair taking so long?

Run antivirus software to scan for and remove virus. Delete problematic files that may result in the “Preparing Automatic Repair” stuck. Uninstall suspicious software or drivers. Update the hardware driver using a CD/DVD/USB that contains the driver.