There is a common misconception that Windex or WD-40 are "universal" repair fluids. Their safe application is limited to specific surfaces:
After a day of pruning, sap and dirt can gum up your shears and loppers. First, spray Windex on the blades to dissolve plant resins and clean away debris. Wipe dry. Then, apply WD-40 to the pivot points and along the blades to displace any remaining moisture, prevent rust, and ensure smooth operation. This combination cleans and protects in one swoop. windex wd repair
The combination of a strong cleaner (Windex) and a penetrating lubricant (WD-40) can be applied to other household and garage challenges: Report: "Windex WD Repair" – Applications, Myths, and
Used to clear S.M.A.R.T. attributes and reset the drive to a "factory-fresh" state for resale. Alternative WD Repair Options Residue mixing can create sticky paste
If the drive is clicking, grinding, or not spinning at all, do not attempt to repair it yourself. Opening a hard drive outside of a cleanroom environment will destroy the platters and make data unrecoverable. You need a professional data recovery service.