Why is my standing desk beeping and not moving?

A single beep during movement typically indicates the anti-collision system has triggered and the desk has stopped. Clear the area under the desk and perform a full reset (lower to minimum height, hold down button for 5-8 seconds after stopping). Repeated beeping without movement, or a beep code (two beeps, three beeps), indicates a specific error. Check the display for an error code and look up that code in your model's manual. The most common beep-and-stop situation is a cable snagged under the desk surface during downward movement.

My standing desk goes down but not up — what is wrong?

A desk that moves in one direction but not the other usually has an overload condition in the up direction. The desk is carrying more weight than the motor can lift. Check the weight capacity of your specific model and weigh everything on the desk surface: monitors, monitor arms, computer, accessories, desk pad. If the weight exceeds the rated capacity, redistribute or remove items. If the weight is below the rated capacity and the desk still does not go up, the motor or drive mechanism has failed and requires warranty support.

Why does my standing desk make a grinding noise?

Grinding during height adjustment indicates mechanical wear in the telescoping column or the drive screw. Mild grinding that appeared gradually over months of use is normal wear; severe grinding that appeared suddenly or is accompanied by jerky movement indicates a drive component failure. Apply silicone lubricant (not WD-40 or petroleum-based lubricants) to the telescoping column sections if they are accessible. If grinding persists after lubrication, the drive nut or screw has worn past its service life and needs replacement — contact warranty support.

Can I fix a standing desk controller myself?

You can replace a controller handset (the keypad you press to adjust height) yourself if you purchase a compatible replacement — many brands sell them as spare parts. The handset connects via a standard RJ45 or proprietary cable that plugs in without tools. Replacing a control box or motor requires more disassembly and should only be done if the desk is out of warranty or if support has authorized the repair with instructions. Attempting motor replacement without instructions from the manufacturer can void the warranty and cause further damage.

Standing Desk Not Working? 8 Fixes for Motor, Controller, and Height Issues

A standing desk that stops working mid-session is more disruptive than a desk that never worked, because you have already organized your workspace around it. The good news is that most standing desk failures are software or sensor issues rather than hardware failures, and they are fixable in under 10 minutes with the reset procedures below.

Work through these fixes in order before concluding the desk needs warranty service.

Fix 1: Anti-Collision Reset

Hold the down button until the desk reaches its lowest position, then hold for 5 more seconds. This is the first fix for any desk that stops responding.

Fix 2: Clear Cables Under the Desk

A snagged cable is the most common trigger for anti-collision locks. Clear the underside before resetting.

Fix 3: Resync Desynchronized Legs

Lower fully, hold down for 8 to 10 seconds after stopping. Fixes legs at unequal heights.

Fix 4: Full Power Cycle

Unplug for 60 seconds, replug, reset. Clears control unit memory errors.

Fix 5: Check Control Box Connections

Reseat all cables in the control box under the desk surface. Loose connections cause intermittent failures.

Fix 6: Decode the Error Display

E01 = overload, E02 = anti-collision, E03 = desync, E07 = cable disconnected. Consult your model's manual for specific codes.

Fix 7: Check Power Source

Test on a direct wall outlet. Power strips can cause brown-outs during motor operation.

Fix 8: Warranty Service

Document with video and contact support. Most major brands cover motors for 5+ years.

For desk recommendations, see best standing desks.