Use Windex for glass and hard surfaces. Use WD-40 for short-term moisture displacement. For lasting repairs on moving parts, invest in proper degreasers and lubricants like lithium grease or silicone spray.
It is a solvent, not a long-term lubricant. It will actually wash away the internal grease your chain needs, leading to more friction later.
A stuck zipper on a jacket, tent, or suitcase can be frustrating. Spray a tiny amount of WD-40 onto the zipper teeth. Work the zipper pull back and forth gently. Then, use a cloth dampened with Windex to wipe away the excess WD-40, which also removes any dirt that contributed to the jam.
While silicone is a better lubricant , it is hard to find in a spray can. WD-40 is in every garage. For the purpose of cleaning a dirty valve, WD-40 is superior because of its solvent action.
: Used for fixing specific internal drive errors like "bad SA" (Service Area) or translator issues. : Versions of Windex WD have been listed around for support up to 6 TB. 2. Common Alternatives for WD Repair