How to audit what ChatGPT knows about you – and reclaim your data privacy


gettyimages-2268540971

Bloomberg / Contributor/ Bloomberg via Getty

Follow ZDNET: Add us as a preferred source on Google.


If you’re one of the 900 million people who reportedly use ChatGPT every week, the chatbot might be a staple of life. Maybe it helps you get work done or come up with meal plans. You might even consult it whenever you have a scuffle with a friend or family member. 

But as you turn to ChatGPT for increasingly more in your life, you may want to re-evaluate how much personal information you’re disclosing along the way. Ideally, you know not to disclose sensitive financial information — but other details about you could also be worth shielding. 

Also: I put GPT-5.5 through a 10-round test: It got a near-perfect score

(Disclosure: Ziff Davis, ZDNET’s parent company, filed an April 2025 lawsuit against OpenAI, alleging it infringed Ziff Davis copyrights in training and operating its AI systems.)

Privacy experts are already sounding the alarm about the potential harms of saying too much to your chatbot. The underlying concern is that no one is entirely sure how your personal information, whether sensitive or seemingly innocuous, could be used in the future. Some fear personal data could end up in a mass surveillance system or be used in other unforeseen ways that will ultimately harm or disadvantage you. 

That ambiguity, they argue, is reason enough for caution. 

Here are five ways you can better manage the amount of personal information ChatGPT has about you, if you’re using a consumer account. 

1. Opt out of training data

One step you can take to make your ChatGPT experience more secure is to stop OpenAI from using your information to train its models. Security experts are voicing concern that if your data ends up in a model, it could one day be used in a way we can’t even anticipate right now.

Go to Settings > Data controls > Improve the model for everyone. Then toggle the switches off and click “Done.”

Also: OpenAI is training models to ‘confess’ when they lie – what it means for future AI

You can also use OpenAI’s privacy portal to “Make a Privacy Request.” Select “I have a consumer ChatGPT account,” and then “Do not train on my content.” From there, you might be prompted to sign in. After that step, you’ll see a button to “Submit Request.” 

This technique only applies to your data in ChatGPT moving forward.

2. Delete old chats 

Another action you can take to clean up the information you’ve given to ChatGPT is to delete old chats. There are two ways to do this. One is to go to Settings > Data controls > Delete all chats.

You can also delete individual chats from the left-hand sidebar by clicking the three dots next to the name of the chat. 

Also: How to clean up your digital footprint – and why it matters more than you think

Although the conversation will disappear from your chat history immediately, it can take up to 30 days to be permanently deleted from OpenAI’s systems, according to the company’s website

OpenAI also stipulates two exceptions where this rule might not apply: circumstances where the company has to hang on to data for “security or legal obligations” or because the data has been “de-identified and disassociated from your account.” 

3. Use temporary chats

If you don’t want to keep up with deleting chats as you go, you can use ChatGPT’s temporary chats. A temporary chat will not appear in your history, nor will it reference anything from previous conversations or memories. It will not be used for training data, either. 

Similar to the retention policy for deleted chats, OpenAI might hold a copy of your temporary chat for up to 30 days, according to an FAQ page.

To start a temporary chat, click the button labeled “Temporary” in the bottom-right of a new chat. 

For some ChatGPT users, this might lead to a less personalized experience, as ChatGPT won’t be able to learn anything new about you that might inform future responses. 

4. Manage memories

The idea behind memories is for ChatGPT to retain certain chat details that could, in theory, make the chatbot more useful over time. For example, you might ask it to remember that you have a dog or are vegan.

According to ChatGPT’s FAQ on memories, there are two main settings you can use to control memory.

Also: 11 ways to delete or hide yourself from the internet

You can go to Settings > Personalization and then click the “Manage” button next to “Memory.” That step will pull up a list of saved memories that you can either delete altogether or individually. You can also toggle off the switches for “Reference saved memories” and “Reference chat history.”

OpenAI might also keep a log of saved memories for up to 30 days.

5. Delete your account

It’s a more extreme measure, but you can always delete your account altogether. It’s a permanent move, though, so be sure it’s what you want. One way to do this is to go to OpenAI’s privacy portal and “Make a Privacy Request.” Select “I have a consumer ChatGPT account,” and then “Delete my ChatGPT account.” 

You can also go to Settings > Account and then click “Delete” under “Delete account. According to OpenAI, you can only do this if you logged on within the last 10 minutes; otherwise, you’ll have to sign in again. From there, you will have to type in your email to confirm and “DELETE,” which will unlock the “Permanently delete my account” button. Finally, click that button.

How to find out what ChatGPT knows 

If you’re unsure of how much information you’ve given ChatGPT — and whether you should take any of the steps above — there’s a way you can get a fairly comprehensive idea of what the chatbot knows about you. Just ask ChatGPT.

My editor, Aly Windsor, asked ChatGPT directly how much it knew about her. It replied with a thorough list of personal details she’d shared with it. She then asked it to produce a prompt that could succinctly spell out everything it knew about her in a scannable profile, and fed the prompt back to ChatGPT. You can try the same approach. You might be surprised by what and how much it returns. 





Source link

Leave a Reply

Subscribe to Our Newsletter

Get our latest articles delivered straight to your inbox. No spam, we promise.

Recent Reviews


There are a ton of laptops on the market at any given moment and almost all of those models are available in multiple configurations to match your performance and budget needs. If you’re feeling overwhelmed with options when looking for a new laptop, it’s understandable. To help simplify things for you, here are the main things you should consider when you start looking.

Price

The search for a new laptop for most people starts with price. If the statistics that chipmaker Intel and PC manufacturers hurl at us are correct, you’ll be holding onto your next laptop for at least three years. If you can afford to stretch your budget a little to get better specs, do it. That stands whether you’re spending $500 or more than $1,000. In the past, you could get away with spending less upfront with an eye toward upgrading memory and storage in the future. Laptop makers are increasingly moving away from making components easily upgradable, so again, it’s best to get as much laptop as you can afford from the start.

Generally speaking, the more you spend, the better the laptop. That could mean better components for faster performance, a nicer display, sturdier build quality, a smaller or lighter design from higher-end materials or even a more comfortable keyboard. All of these things add to the cost of a laptop. I’d love to say $500 will get you a powerful gaming laptop, for example, but that’s not the case. Right now, the sweet spot for a reliable laptop that handles average work, home office or school tasks is between $700 and $800 and a reasonable model for creative work or gaming is upward of about $1,000. The key is to look for discounts on models in all price ranges so you can get more laptop capabilities for less.

Operating system

Choosing an operating system is part personal preference and part budget. For the most part, Microsoft Windows and Apple MacOS do the same things (save for gaming, where Windows is the winner), but they do them differently. Unless there’s an OS-specific application you need, get the one you feel most comfortable using. If you’re not sure which that is, head to an Apple store or a local electronics store and test them out. Or ask friends or family to let you test theirs for a bit. If you have an iPhone or iPad and like it, chances are you’ll like MacOS, too.

In price and variety (and PC gaming), Windows laptops win. If you want MacOS, you’re getting a MacBook. Apple’s MacBooks regularly top our best lists, the least expensive one is the M1 MacBook Air for $999. It is regularly discounted to $750 or $800, but if you want a cheaper MacBook, you’ll have to consider older refurbished ones.

Windows laptops can be found for as little as a couple of hundred dollars and come in all manner of sizes and designs. Granted, we’d be hard-pressed to find a $200 laptop we’d give a full-throated recommendation to but if you need a laptop for online shopping, email and word processing, they exist.

If you are on a tight budget, consider a Chromebook. ChromeOS is a different experience than Windows; make sure the applications you need have a Chrome, Android or Linux app before making the leap. If you spend most of your time roaming the web, writing, streaming video or using cloud-gaming services, they’re a good fit.

Size

Remember to consider whether having a lighter, thinner laptop or a touchscreen laptop with a good battery life will be important to you in the future. Size is primarily determined by the screen — hello, laws of physics — which in turn factors into battery size, laptop thickness, weight and price. Keep in mind other physics-related characteristics, such as an ultrathin laptop isn’t necessarily lighter than a thick one, you can’t expect a wide array of connections on a small or ultrathin model and so on.

Screen

When deciding on a screen, there are a myriad number of considerations, like how much you need to display (which is surprisingly more about resolution than screen size), what types of content you’ll be looking at and whether you’ll be using it for gaming or creative work.

You really want to optimize pixel density; that is, the number of pixels per inch the screen can display. Although other factors contribute to sharpness, a higher pixel density usually means a sharper rendering of text and interface elements. (You can easily calculate the pixel density of any screen at DPI Calculator if you don’t feel like doing the math, and you can also find out what math you need to do there.) I recommend a dot pitch of at least 100 pixels per inch as a rule of thumb.

Because of the way Windows and MacOS scale for the display, you’re frequently better off with a higher resolution than you’d think. You can always make things bigger on a high-resolution screen, but you can never make them smaller — to fit more content in the view — on a low-resolution screen. This is why a 4K, 14-inch screen may sound like unnecessary overkill but may not be if you need to, say, view a wide spreadsheet.

If you need a laptop with relatively accurate color that displays the most colors possible or that supports HDR, you can’t simply trust the specs — not because manufacturers lie, but because they usually fail to provide the necessary context to understand what the specs they quote mean. You can find a ton of detail about considerations for different types of screen uses in our monitor buying guides for general purpose monitors, creators, gamers and HDR viewing.

Processor

The processor, aka the CPU, is the brains of a laptop. Intel and AMD are the main CPU makers for Windows laptops, with Qualcomm as a new third option with its Arm-based Snapdragon X processors. Both Intel and AMD offer a staggering selection of mobile processors. Making things trickier, both manufacturers have chips designed for different laptop styles, like power-saving chips for ultraportables or faster processors for gaming laptops. Their naming conventions will let you know what type is used. You can head over to Intel or AMD for explanations so you get the performance you want. Generally speaking, the faster the processor speed and the more cores it has, the better the performance will be.

Apple makes its own chips for MacBooks, which makes things slightly more straightforward. Like Intel and AMD, you’ll still want to pay attention to the naming conventions to know what kind of performance to expect. Apple uses its M-series chipsets in Macs. The entry-level MacBook Air uses an M1 chip with an eight-core CPU and seven-core GPU. The current models have M2-series silicon that starts with an eight-core CPU and 10-core GPU and goes up to the M2 Max with a 12-core CPU and a 38-core GPU. Again, generally speaking, the more cores it has, the better the performance.

Battery life has less to do with the number of cores and more to do with CPU architecture, Arm versus x86. Apple’s Arm-based MacBooks and the first Arm-based Copilot Plus PCs we’ve tested offer better battery life than laptops based on x86 processors from Intel and AMD.

Graphics

The graphics processor handles all the work of driving the screen and generating what gets displayed, as well as speeding up a lot of graphics-related (and increasingly, AI-related) operations. For Windows laptops, there are two types of GPUs: integrated (iGPU) or discrete (dGPU). As the names imply, an iGPU is part of the CPU package, while a dGPU is a separate chip with dedicated memory (VRAM) that it communicates with directly, making it faster than sharing memory with the CPU.

Because the iGPU splits space, memory and power with the CPU, it’s constrained by the limits of those. It allows for smaller, lighter laptops, but doesn’t perform nearly as well as a dGPU. There are some games and creative software that won’t run unless they detect a dGPU or sufficient VRAM. Most productivity software, video streaming, web browsing and other nonspecialized apps will run fine on an iGPU.

For more power-hungry graphics needs, like video editing, gaming and streaming, design and so on, you’ll need a dGPU; there are only two real companies that make them, Nvidia and AMD, with Intel offering some based on the Xe-branded (or the older UHD Graphics branding) iGPU technology in its CPUs.

Memory

For memory, I highly recommend 16GB of RAM (8GB absolute minimum). RAM is where the operating system stores all the data for running applications and it can fill up fast. After that, it starts swapping between RAM and SSD, which is slower. A lot of sub-$500 laptops have 4GB or 8GB, which in conjunction with a slower disk can make for a frustratingly slow Windows laptop experience. Also, many laptops now have the memory soldered onto the motherboard. Most manufacturers disclose this but if the RAM type is LPDDR, assume it’s soldered and can’t be upgraded.

Some PC makers will solder memory on and also leave an empty internal slot for adding a stick of RAM. You may need to contact the laptop manufacturer or find the laptop’s full specs online to confirm. Check the web for user experiences because the slot may still be hard to get to, it may require nonstandard or hard-to-get memory or other pitfalls.

Storage

You’ll still find cheaper hard drives in budget laptops and larger hard drives in gaming laptops. Faster solid-state drives have all but replaced hard drives in laptops and can make a big difference in performance. Not all SSDs are equally speedy, and cheaper laptops typically have slower drives. If the laptop only comes with 4GB or 8GB of RAM, it may end up swapping to that drive and the system may slow down quickly while you’re working.

Get what you can afford and if you need to go with a smaller drive, you can always add an external drive or two down the road or use cloud storage to bolster a small internal drive. The exception is gaming laptops: I don’t recommend going with less than a 512GB SSD unless you really like uninstalling games every time you want to play a new game.





Source link