Solved – INVALID_AFFINITY_SET BSOD on Windows 10/11

It is annoying to encounter blue screen of death like INVALID_AFFINITY_SET on your system.

Sometimes, a simple restart might solve the problem.

This guide fromMiniTool Websitecompiles all the possible reasons and solutions for you.

This screen appears to protect your system by avoiding further damage.

Once that occurs, it will mess up your routines and influence your work efficiency.

Today, we will delve into another BSOD error INVALID_AFFINITY_SET for you.

According to Microsoft, the INVALID_AFFINITY_SET bug check has a value of 0x00000003.

The complete oops message is:

Your PC ran into a problem and needs to restart.

Were just collecting some error info, and then well start for you.

If this is the first time you see INVALID_AFFINITY_SET, restarting your gear might work.

After our investigation, we find some lurking causes:

How to Fix INVALID_AFFINITY_SET on Windows 10/11?

# Precheck: start your PC without External Devices

Step 1.

Power off your rig.

After that, reboot your system to see if INVALID_AFFINITY_SET disappears.

If your system still fails to work properly with INVALID_AFFINITY_SET, scroll down to get more advanced workarounds.

When you are confronted with a frozen computer, it is highly recommended to perform an emergency restart.

Lets see how to do it now!

To enable Safe Mode, you will need to boot into Windows Recovery Environment at first.

WinRE starts automatically after two consecutive attempts to start Windows.

To do so:

Step 1.

Shut down your machine and then reboot it.

When the manufacturer logo appears on the screen, press thePowerbutton again.

Repeat the process for 2 or more times until prompted by theAutomatic Repairscreen.

Click onAdvanced optionsto enter WinRE.

Go toTroubleshoot>Advanced options>Startup options>Restart.

How to start Windows 10 in Safe Mode?

Here we offer you 5 ways to enter Windows 10 Safe Mode to diagnose Windows issues.

Heres how to run a combination of the two tools:

Step 1.

OpenCommand PromptinSafe Modeor Windows Recovery Environment.

In the command window, typesfc /scannowand hitEnter.

Then, fire off the following command to repair the system image:

Dism /Online /Cleanup-Image /RestoreHealth

Step 4.

Reboot your system to make the changes effective.

Do you get Windows Resource Protection found integrity violations error after running the SFC tool?

If yes, this guide might help you out!

Heres how to test your RAM with this tool in Safe Mode:

Step 1.

TypeWindows Memory Diagnosticin the search bar and pick the best match.

Click onRestart now and check for problems (recommended)to reboot your system.

Then, this tool will test your RAM for errors.

In this case, removing the updates can help to solve the problem.

To do so:

Step 1.

Typecontrol panelin the search bar and hitEnter.

In the top-right corner, expand the drop-down menu besideView byand selectCategory.

Go toPrograms>Programs and Features>View installed updates.

Step 4. snag the recently installed update from the list and right-tap on it to chooseUninstall.

Confirm the uninstallation and follow the prompts on the screen.

Step 6. kickstart your setup to see if INVALID_AFFINITY_SET is gone.

Also see:

Fix Black Screen After Windows Update & Recover Data

Is your machine Slow After Windows Update?

If this program is unnecessary, you might uninstall it directly.

If it is essential, reinstalling it from the official manufacturers website or installing an alternative product might work.

To do so:

Step 1.

Typeappwiz.cpland click onOKto launchPrograms and Features.

Now, you could see a list of programs installed on your box.

Right-hit the problematic program to chooseUninstalland follow the uninstallation wizard to complete the rest process.

After that, start your gear to inspect if your gear still gets stuck on the INVALID_AFFINITY_SET blue screen.

Corrupted or outdated drivers might disrupt this communication, resulting in the occurrence of INVALID_AFFINITY_SET blue screen.

Heres how to patch your gadget driver:

Step 1.

InSafe Mode, right-hit theStartmenu and selectDevice Manager.

Expand the items in the list one by one to see if any devices with ayellow exclamation mark.

If yes, right-press it to chooseUninstall devicefrom the context menu.

Step 3. start your machine and Windows will reinstall the latest drivers for you automatically.

Thats why we often advise you to create a restore point before making significant system changes.

Heres how to do it:

Step 1.

EnterWindows Recovery Environment> click onAdvanced options>Troubleshoot>Advanced options>System Restore>Next.

Pick a desired restore point and hitNext.

After confirming all the details, click onFinishto start the restoring process.

Windows 10 System Restore stuck on initializing or restoring files?

This post gives helpful ways to fix System Restore stuck issue in 2 cases.

Heres how to do it:

Step 1.

Enter Windows Recovery Environment.

Click onChoose an option>Troubleshoot>Reset this PC.

Either choose to keep your files or remove everything.

Then, follow the instructions on the screen to complete the process.

When there are serious problems on your machine, the best solution is to reset the C drive.

Keep reading to learn how to reset only C drive.

Are you plagued by INVALID_AFFINITY_SET blue screen error?

I eliminate this issue with the help of the solutions in this guide.

MiniTool ShadowMaker is a good assistant for backup.

This freePC backup softwareis compatible with almost all the Windows systems.

It supports a one-click system backup solution.

Now, let me show you how to create a backup with this tool:

Step 1.

Launch MiniTool ShadowMaker and hitKeep Trial.

MiniTool ShadowMaker TrialClick to Download100%Clean & Safe

Step 2.

In theBackuppage, the system image is selected as the backup source by default.

If you want to back up other items, hitSOURCEand choosewhat to backup.

As for a storage path, go toDESTINATIONto make your choice.

Click onBack Up Nowto start the task in no time.

How to deal with it?

Now, your mind is clear.

For more advice about MiniTool ShadowMaker, feel free to contact us via[email protected].

We are willing to hear your voice!

Have a nice day!