Protective screen glass and film can damage laptops, smartwatches and other consumer electronics, technology news publication BGR reported.

Journalists at the outlet stated that while protective covers remain practically essential for standard smartphones due to scratch-prone displays, applying them to several other device categories can cause mechanical damage or impair screen visibility.
BGR, a consumer technology website that covers gadgets and computing trends, detailed five specific device types where screen protectors do more harm than good.
Laptop hinges and flexible displays
Laptops top the list of devices that should not be fitted with protective glass, according to the report. Specialists explained that modern portable computers are engineered with an extremely narrow clearance gap between the screen panel and the keyboard deck when closed. Installing an extra layer of glass inside that tight space exerts excess pressure on the display assembly and can damage the screen hinge mechanism.
Foldable smartphones also do not require protective glass or film accessories. Because foldable handsets feature moving, flexible displays, applying rigid protective covers can interfere with the bending mechanism and cause screen damage.
Glare on e-readers and camera protection
E-readers represent another category where protective glass is counterproductive. Technology journalists explained that electronic book readers are built with specialized matte screens designed to eliminate reflections. Adding a glass screen protector over a matte display creates harsh glare in sunny weather, defeating the purpose of the anti-glare screen.
Digital cameras also do not need protective glass, the publication noted. Journalists advised camera owners to rely on the dedicated protective case supplied by the manufacturer rather than sticking aftermarket film onto the device.
Smartwatch edges and device maintenance
Smartwatches complete the list of devices that should be left without added screen glass. BGR journalists observed that smartwatches typically feature curved display edges, making it virtually impossible to adhere a flat protective glass sheet properly without gaps.
The advice on protective accessories follows earlier hardware guidance reported by technology outlet SlashGear. SlashGear journalists stated that users should periodically restart smartphones, computers, Wi-Fi routers and televisions to clear accumulated system cache and terminate inactive background processes.
