Symptoms
- Screen slowly falls forward or backward from the position you left it
- Screen feels loose rather than firmly holding its angle
- Problem is worse when the laptop is moved slightly
- Hinges may make a soft grinding or slipping sound
Likely causes
- CommonHinge friction mechanism has worn outHinges use friction to hold position, and that friction naturally degrades with years of use.
- CommonHinge tension screws have loosenedSome laptop hinges have adjustable tension that can be tightened.
- PossibleOne hinge is worse than the other, causing uneven supportLaptops with two hinges can wear unevenly, causing one side to hold and the other to slip.
- Less commonWeight imbalance from an add-on (screen protector, heavy sticker, external device) affecting balanceUnlikely but worth ruling out if the laptop is otherwise fine.
What to do
- Check the bottom panel for accessible hinge tension screws and see if gently tightening them (a small turn) improves things.
- Note whether one side feels looser than the other by gently testing each hinge's resistance separately.
- Avoid forcing the screen past its normal range, which accelerates hinge wear.
- Use the laptop on a stable, flat surface to reduce the load on the hinges from vibration or movement.
- If tightening accessible screws doesn't help, the internal hinge mechanism itself likely needs replacement.
- Avoid DIY disassembly of the hinge itself unless you're experienced, since it often involves detaching the display cable.
Tools and parts
- Small screwdriver (for accessible tension screws only)
Replacement hinge assemblySearch: “[laptop model] hinge replacement”
When to call a pro
If simple screw tightening doesn't fix it, this is a hinge mechanism replacement job best handled by a professional to avoid damaging the display cable.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.