How To Fix A Computer Chair That Keeps Sinking? A Step-by Step Learning Guide

31 min read

If you’ve ever wondered how to fix a computer chair that keeps sinking, you’ve come to the right place. Computer chairs are no exception. The following are two suggestions for repairing a sinking chair.

We’ve also listed some of the most common issues you may find with your computer chair and how to fix them. To find out more about computer seats, keep reading!


The Benefits of a Good Office Chair

Create A Professional Image

In addition to making a good impression on potential clients or guests, attractive, professional chairs offer a pleasant work atmosphere that boosts productivity and morale. Maintaining a reasonable level of comfort for employees while they carry out their job obligations is critical to their health and safety. Ergonomic balance that can tolerate a range of weight loads and is free of sharp edges are hallmarks of high-quality office chairs.

Select The Best Office Chair

Poly vinyl mesh, vinyl, leather, and polyester textiles are some of the materials available for office chairs. A more environmentally friendly dyeing method has been used to color “green” garments derived from recycled plastic bottles. Observe the recycled content before making a purchase to determine which models are the most environmentally friendly.

Computer Chair Sinking Problem - Easy Fix - YouTube

Size Matters

Purchasing an office chair would be a snap if everyone was the same height and weight. It’s a good thing that most nice workplace chairs are designed this way. For guests and clients, the same holds true for office chairs. Seats, backs, and seat height ranges are all slightly different. Adjustable chairs are a necessity, not a luxury.

A Chair For Every Office Need

With adjustable seats and armrests, some employees prefer to sit on chairs with moderately high backs and armrests. Employee chair upholstery depends on the working environment. Choose comfy seats that promote a positive image of the business for the lobby’s guests and clients. Keep in mind the need for movement while using seats, as well as the size of the desk area that surrounds them. Executive chairs, on the other hand, necessitate a greater space than a receptionist’s job chair or stool. It’s also important to consider office chairs that may be swiveled or tilted. At the base of the office chair, pay attention to the foot zones.

The Recommended Office Chair

The Herman Miller Aeron chair is a top-of-the-line ergonomic office chair. Designed and constructed with the best materials available. The Herman Miller Aeron chair, which is available for free on the internet, is both beautiful and durable.

Steps In Fixing Computer Chair Sinking Problem

Method #1. Lubricate the shaft

When a computer chair sinks, it’s usually due to a lack of lubricant. To keep your computer chair from slipping, follow these simple measures.

Step #1. Remove the base

In order to begin, you will need to remove the base of your chair. Remove the mechanism that links the support to the computer chair’s shaft by laying it on its backrest. Remove the support by pulling the shaft and the base apart.

Step #2. Lubricate the shaft

Spray WD-40 on the shaft after removing the base. A lubricant, to put it mildly, is not exactly what WD-40 is. Lubricating rust-eliminating components are included. They do their job as a lubricant and prevent the shaft of your chair from rusting, though.

Step #3. Put the base back

A half-hour after applying lubricant to the computer chair’s shaft, return the base. Make sure the chair functions and does not sink any further before moving forward.

It’s simple to follow along with this strategy. To keep your chair from sinking while you work, you must repeat this procedure every six months.

You can still modify your chair’s height with this method, unlike other options like utilizing a PVC pipe or a hose clamp. But it’s fine if it doesn’t work every time. If this doesn’t work, we have another option for you.

Method #2. Change the cylinder

If you can’t fix the sinking problem of your chair by sacrificing its height-adjustability, then replace the cylinder instead.

Step #1. Prepare materials

The first step is to gather your supplies. Make sure you have a liquid wrench penetrating oil, newspapers, a rubber mallet, a vise grip and a new gas cylinder on hand before starting.

Step #2. Lube the cylinder

Afterward, remove the plastic cover from the cylinder. The sleeve can then be kept out of the way with a vise grip.

Newspapers can be used to catch any extra liquid from the lubricants on the computer chair. After that, lubricate the outside of the cylinder to make it easier to remove the base. Allow 30 minutes for it to sit.

Step #3. Remove the base

After thirty minutes of letting the lubrication set, get your rubber mallet. After that, use a hammer to pound on the chair’s base until it falls away.

Step #4. Lube shaft

Move the vise grip to move the plastic sleeve after removing the base. Let the top of the cylinder shaft sit for 30 minutes after applying lubricant.

Allowing it to settle for a few minutes will help dissolve the rust and smooth out the joint. This will make removing the gas cylinder much simpler.

Step #5. Remove the cylinder

Get your pipe wrench and turn it to remove the cylinder from the chair once you’ve lubricated the shaft and the joint.

Step #6. Install the gas cylinder

The replacement gas cylinder needs to be installed by you. It can be done by inserting it into the base and then placing the plastic sleeve on top of it.

You’re done! Just set the seat on top of the support. The final step is to make sure that your computer chair is functioning properly.

Common issues with computer chairs

1. The seat rocks from side to side

This could be due to an old and rusted pivot area metal. Perhaps the chair’s plastic liner is loose, or the chair itself has a broken plastic liner. Replace the plastic liner in the column or the pivot of the mechanism to remedy the situation.

2. The seat flops back even when unused

A faulty mechanism, a missing part, or a slack tension spring could be to blame. You can either replace the broken mechanism or adjust the spring tension knob to fix this problem.

3. The seat cannot be adjusted

Faulty seals or gas leakage are at blame. Replace the old gas cylinder with a new one to fix this issue.

How to maintain computer chairs


Your chair has to be cleaned with a tiny vacuum to get rid of any loose particles. Also, if necessary, perform spot cleaning.


When you’re trying to fix your chair, you should lubricate it as well. For the chair’s mechanisms to function properly, it should be done at least twice a year.

Keep your chair’s wheels and shaft lubricated and clean. Your chair’s poles will be protected from rust by applying a coat of polyurethane sealant to them.


Finally, in addition to cleaning and lubricating, you must also tighten the chair’s bolts to ensure its stability.

Top Computer Chair for Long Hours

#1 Homall S-Racer Office Chair

THE REASONS WHY WE AGREE: Comfortable and robust chair with a high-density foam seat and armrests that adjust to your body shape over time. For long-term use, steel frame is essential.


  • Easy to go around in.
  • a sturdy steel framework
  • The tilt-locking mechanism provides a time-saving convenience.


  • Customer service is lacking.

Supporting your body while working in front of a computer, this Homall S-Racer chair has functional armrests, headrest, and backrest features. In order to acquire the most comfortable chair, you need a five-star metal base and caster wheels, but if you’re not a fan of wheels, you can still get one without them. Seating comfort is enhanced by the high-density foam padding, which may also recline in addition to the regular upright position. With the addition of wear-resistant leather fabric, it’s also hypoallergenic for most people. However, a large number of customers have complained that the company’s customer service is subpar.

How To Fix A Sinking Desk Chair

The lumbar support and ergonomic design of this chair allow it to fit a wide range of users, making it height-adjustable with a gas cylinder. If you’re looking for an office chair for a short person, be aware of your body dimensions. It’s sturdy, too, with a steel frame and a weight capability of 300 lbs. Using a tilt-locking mechanism, you can set the chair angle to 90, 135 or 180 degrees, depending on your preference. In only a few minutes, you can put together this Homall chair.

#2 FDW Home Office Chair

THE REASONS WHY WE AGREE: Minimalist design with a strong chair to fit diverse body types. When you’re working for long periods of time at a desk, you’ll appreciate its soft foam cushion and rocking function.


  • Putting this together was a breeze.
  • Wheels make moving around much easier.
  • Air-breathing fabric


  • Some problems with customer service

The sleek armrests and padded seat of the FDW office chair help to alleviate the discomfort of sitting for long periods of time. Designed for home office use, it has a ventilated backrest and an ergonomic form. You may adjust the chair’s height as well as its sponge pad to ensure that you’ll be as comfy as possible. It also has lumbar support to help you maintain a good posture. Allows for maximum airflow to keep you cool and dry. Customer service for this product, on the other hand, lacks professionalism.

You can easily move around your office with the chair’s casters thanks to its stylish design. Additionally, the chair’s 360-degree swivel feature gives you extra mobility while you’re working. Whether you’re working or relaxing, you may use the rocking mode to get your mind off of things. In this chair, you won’t have to worry about it breaking under the weight of 250 pounds. Easy to put together thanks to the included tools and user manual.

#3 BestOffice Ergonomic Office Chair

WHAT WE LIKE ABOUT IT: It has a nice cushioned structure and a metal frame for long-term use. Armrests complement the look while also serving a practical use. In addition, this chair can be put together in just 15 minutes.


  • Comfortable to an extraordinary degree
  • It has caster wheels for easy mobility.
  • It’s covered in top-notch leather.


  • If you compare it to other models, this one has a short lifespan

This BestOffice chair delivers both style and sturdiness thanks to its five-star aluminum base and high-quality leather fabric. It includes caster wheels on the base so that you may move around easily as you work. For multitasking in the office, the chair may be swiveled in all directions. The armrests and a headrest pillow alleviate pressure on your neck and spine. This chair’s ergonomic design is completed by lumbar support, which encourages good body posture. However, if you’re searching for a chair that will last, there are better options available.

This ergonomic chair can also be used by gamers to help them focus on their games while sitting comfortably at their desk. To fine-tune the chair’s height, simply turn the control handle. Simple height adjustments are possible because to its gas lift mechanism. It doesn’t bow under pressure with a maximum weight capability of 250 lbs. Assembling this chair just takes 10-15 minutes thanks to the included equipment.

#4 AmazonBasics Puresoft 51207 Office Chair

WHY WE LIKE IT: The chair’s lumbar support makes it ideal for working long hours. It can also be raised or lowered to accommodate different users’ heights. It has a modern appearance thanks to the faux leather upholstery.


  • incredibly portable due to its ultra-lightweight design.
  • Adding faux leather gives it a more polished appearance.
  • Its 5-star base is extremely durable.


  • Has a short shelf life

Pneumatic controls on this AmazonBasics chair let you change the seat height accordingly. When you’re seeking for the perfect position, the tilt mechanism gives you more options. Five-point casters allow you to easily move about while working. The bonded faux leather cover transforms this chair aesthetically, giving it a modern touch. You can use it in your home office or a remote workplace, but it’s not a long-term investment in terms of comfort and durability

#5 GTRACING 099-Black Office Chair

The seat height on this AmazonBasics chair may be adjusted pneumatically. Allows you to find the optimum posture by tilting the chair back and forth. With casters and a five-point base, you can effortlessly move around while working. The bonded faux leather cover gives this chair a contemporary look. An fantastic piece of furniture for a home office or a remote workplace, but one that will quickly wear out.


  • Putting it together is a breeze.
  • It encourages a more organic posture.
  • Caster wheels with a smooth surface


  • Material of poor quality

The GTRACING model may meet your needs regardless of whether you need a chair for gaming, the office, or education. In addition to a sturdy metal base, it features superior black faux leather that is both stylish and durable. You can remove the headrest pillow to make it more comfortable if necessary. Five-star base and moving caster wheels make this chair easy to maneuver about the office. However, long-term usage of this substance is not recommended.

There are a variety of chair heights to pick from, so you can get the perfect fit for your body type and workstation. The chair angle can be adjusted from 90 to 160 degrees. The chair’s armrests are adjustable for a specific fit, and its elegant design provides comfort. The design of this chair is based on racing, making it a suitable choice for gamers. Long workdays can be made more comfortable with the use of molded foam cushions.

#6 Polar Aurora Gaming Office Chair

THE REASONS WHY WE AGREE: A comfortable chair with armrests, lumbar support, and a pillow for the head to alleviate the pain of sitting. It has 5 caster wheels for silent movement and imitation leather upholstery.


  • Putting it together is a breeze.
  • fake leather that resists abrasion
  • The armrests are useful.


  • Doesn’t encourage the most comfortable way to sit.

This Polar Aurora chair’s ergonomic design, which includes a headrest, backrest, and lumbar support, is just one reason why gamers will love it. It has a BIFMA accreditation, which ensures that it complies with safety and performance criteria. It can hold up to 300 pounds. You can swiftly assemble the chair with the help of the handbook. In spite of this, it does not encourage the ideal sitting position.

Five caster wheels and a five-star base ensure silent operation in the office and mobility for you. It works well on a variety of surfaces, including tile, carpet, and wood. The chair’s 360-degree swivel feature allows for even more mobility. This chair’s faux leather fabric is skin-friendly and low-maintenance, making it suitable for long-term use. Lifting rods make it easy to modify the height.

What Are Computer Chairs for Long Hours?

Long-term computer chair use is similar to that of an office chair you may find in a furniture store or at your place of employment, in that it is essentially the same. In addition to a seat, backrest, and leg rest, it has a sturdy foundation.

Armrests, headrests, and adjustable lumbar support are just some of the additional features that can be added to a chair. The precise model you select will have a significant impact on the features and usefulness you receive from the best office chair for long hours.

Computer Chairs for Long Hours vs. Traditional Office Chairs

Traditional office chairs and long-hours computer chairs don’t appear to be any different from one another from a distance. You’ll notice these differences as you start to look at the two options more closely.

Using a chair that is ergonomically designed, adjustable, and comfortable is one of the first things you’ll notice when working long hours. For those who want to spend a lot of time sitting on the chair, they tend to include extra amenities like armrests and headrests.

An adjustable lumbar pillow or lumbar cushion is a common feature of ergonomic office chairs. It’s also worth noting that these chairs have padded seats with more breathable materials like a mesh computer chair.

How Computer Chairs for Long Hours Work

Simply offering a place to sit, computer chairs for long hours of work are essential. With a seat and backrest that can be adjusted, you may sit comfortably at your desk while still receiving some support from the chair.

Long hours on a computer chair necessitate more attention to ergonomics and adjustability than simply sitting down. You can normally adjust each part of your chair by turning a knob or lever on the chair’s back. A lever or knob can be used to adjust that part of the chair’s mechanism.

Using this method, you may identify the best possible seating position and support for your height, weight, and sitting patterns, among other factors. It’s also a good idea to buy the best seats for programmers, which can handle extended working hours.

Do You Really Need a Computer Chair for Long Hours?

It’s never a bad idea to have a supportive and ergonomic workplace chair. Comfort, on the other hand, might mean quite different things to different people depending on how much time they spend in their chair each day.

In the end, if you spend a lot of time at your desk, investing in a comfortable computer chair is your best chance.

Is a Computer Chair for Long Hours Worth Buying?

  • Professional streamers and gamers alike can spend up to 10 hours a day in front of their computers. To help you focus on your gaming rather than your discomfort, a good gaming chair might be a boon.
  • Lower back discomfort, often known as sciatica, can be excruciating when you’re confined to an office chair all day. Because they are designed to reduce lower back pain, computer seats for lengthy periods of time are an excellent solution to this problem.

Why a Computer Chair for Long Hours May Not Be For You

  • A Chair That Isn’t Used Frequently: Buying a chair that is designed to be used for long periods of time is pointless if you don’t use your office chair frequently.
  • There are some affordable options for long-term office use, but in general, the majority of products in this category are more expensive than ordinary office chairs. You’re on a Budget: A computer chair for long hours may not be the best choice if you’re on a budget and actually need a budget office chair.

How Long Will a Computer Chair for Long Hours Last?

It’s recommended that the finest workplace chairs for long hours, according to research from Baylor University, last seven to eight years on average. The reason for this is that they are constructed using long-lasting components, including the frame and base, as well as the fabric and cushions.

Of course, how you treat your workplace chair can have a significant impact on how long it lasts. Chairs don’t last nearly as long if you drop into them from high places or spill food and drink on them all the time.

Your computer chair’s lifespan is also influenced by its cost. The average life expectancy of an office chair, regardless of price, is only about two or three years. More expensive chairs often employ better materials and can therefore endure up to ten years or more.

How to Choose the Best Computer Chair for Long Hours

Be sure to assess your individual workplace seating requirements before making a purchase, as we always recommend. Consider your requirements so that you can focus your search on the most appropriate chairs for you.

Computer Chair for Long Hours Key Factors to Consider

Using the following questions, you can limit down your options for the finest office chair for sitting all day. You should spend some time going over this list of questions and jotting down your responses. Start browsing seats with these in mind.

1. What kind of ergonomics do you want and need?

When purchasing a chair for lengthy periods of time, ergonomics and comfort are the most important factors to consider. To begin, it’s critical to comprehend what constitutes an ergonomic chair.

The natural curvature of your spine is supported by an ergonomic chair, which reduces stress and tension on your back’s ligaments and muscles. An ergonomic office chair might be as simple as a curved back that resembles the form of a human spine.

An important aspect of ergonomic design is that it can be tailored to fit the needs of the user. Lumbar support in the backrest should be adjustable at the very least in the best chair for long shifts. In this technique, you can locate the ideal location for the curvature of your spine.

If you’re looking for a chair with ideal ergonomics, avoid armless chairs and choose for an adjustable office chair or task chair instead. Other ergonomic characteristics include an adjustable headrest, an adjustable armrest like flip-up arms, an adjustable seat depth, and an adjustable seat height.

2. What body shape and size are you?

All persons, regardless of their size or shape, can sit comfortably in most office chairs. While this generalization holds true, there are certain exceptions. An office chair designated as “Tall & Large” if you fall into this category will ensure you’re comfy while you’re at work.

Spend some time taking some broad measurements of your body so that you can compare the proportions of each chair. It’s best to avoid buying a chair if the seat depth or height can’t be adjusted to fit your body size, as this will make the chair uncomfortable for you to sit in.

3. What style of office chair do you want?

There are a wide variety of computer chairs that may be used for lengthy periods of time. If you’re going to be sitting in a chair all day, you’ll want to buy something that looks good to you. This is more of a personal preference.

Sinking Chair Height Repair Simple and Easy Fix - YouTube

You’ll be able to choose from a broad variety of office chairs:

  • When you think of office chairs, you probably envision a sleek, modern design like this one. If you’re looking for something that’s not too trendy in terms of design, this is the best option for you. A variety of fabrics and imitation leathers are used to make car seats.
  • Gamers will benefit greatly from PC gaming chairs because of their comfort and convenience. To fit your personal taste, these chairs feature a bolder design and vibrant colors. If you’re looking for a chair that’s both adjustable and ergonomic, this one is a good option. It’s not uncommon for PC gaming seats to be personalized to match your favorite e-sports team or your favorite Twitch streamer.
  • There are a few things to keep in mind while purchasing an executive chair for your computer. Leather seats, padded armrests, and flip-up armrests are common features on these chairs.

4. What seat materials do you want?

Long-term comfort of your office chair depends as much on the materials as it does on its ergonomic characteristics. Here are some examples of seat materials you may come across when doing your research:

  • The most popular sort of seat fabric is made of cloth. It’s breathable and long-lasting, although there are better solutions available in each of those categories. When compared to other types of office chairs, those made of this material tend to be more cost effective.
  • Breathable mesh is a common feature of the best office chairs for lengthy periods of time, as it allows for better airflow and circulation throughout your body. To keep your skin dry and cool all day, mesh chairs use breathable material. Mesh office chairs in gray and black are also extremely durable and easy to maintain.
  • Seats made of imitation leather appear and feel just like real leather on many office chairs. They’re easy to clean and comfortable, but not as airy as some other options.
  • Chairs with genuine leather seats and backs are a common element of executive office furniture in the workplace. If cared for properly, a leather office chair may last a long time and is a breeze to clean. An executive office chair is also the most expensive.

5. What’s your budget?

A chair that may be used for long periods of time, such as a desk chair, might cost a lot of money because of its superior ergonomic characteristics. This is why it’s critical to create a budget before you begin your buying spree. You may want to consider purchasing a chair with a lifetime or limited lifetime guarantee if you’re concerned about your long-term financial situation.

In this category, you can get a cheap adjustable height chair, but keep in mind that budget chairs won’t last as long as their more expensive counterparts.


Why do you need a comfortable office chair for long hours?

The manner you sit and the amount of time you spend sitting can have a direct impact on your health, surprising as it may seem. Lower back pain is almost certain if you are sitting in an uncomfortable chair that does not promote good posture. All-day comfort and long-term health are made possible by ergonomics and adjustable features found in the best chair for long periods of time spent sitting. In addition to height and back support, these features may contain other options.

How can you make an office chair more comfortable for working long hours?

An office chair can be made more comfortable for long periods of time by purchasing a specially designed option. You can use this guide to discover the appropriate chair for you. A new chair is obviously not an option, but there are some things you may do in the meanwhile. Adding a lumbar support cushion, lumbar support pillows, and more seat padding is one of the simplest methods to improve all-day comfort. To keep your feet flat on the ground, you can use the height-adjustable feature on your chair.

What kind of chair is best for your back?

Your back will thank you if you sit in a chair that allows for proper spinal alignment. When you don’t sit properly, you’re more likely to get back pain. The ideal seating position can be achieved by spending long periods of time seated in an ergonomic chair.

Is a stool better than a chair?

An office chair is usually better than a stool if you plan on sitting at a desk for a lengthy period of time. There is no back support on stools, therefore they are not ideal for long periods of sitting.


A sinking computer chair can be fixed using one of two methods, as well as other computer chair difficulties. We recommend that you follow the care instructions that came with your chairs in order to avoid any future issues.



I'm an content manager