Windows updates can sometimes improve system stability and security, but they can also create unexpected issues for games. One of the most common complaints among Valorant players is a sudden drop in FPS, stuttering during matches, input delay, or inconsistent frame performance after a recent Windows update.

The frustrating part is that many players assume their hardware suddenly became weaker. In most cases, that is not what happened. Windows updates can change driver behavior, enable new background features, reset graphics settings, or introduce compatibility issues that affect game performance.

If Valorant started running poorly after a recent update, the fixes below focus on the exact causes rather than generic “boost FPS” advice.

Why Valorant Performance Drops After Windows Updates

Windows updates modify more than security patches. They can change system level settings that directly affect gaming performance.

Some common reasons include:

• Graphics driver conflicts after update installation
• Windows security features becoming enabled automatically
• Background services using additional CPU and memory
• Hardware scheduling changes
• Graphics settings resetting after updates
• Software compatibility issues between Windows and GPU drivers

These issues can reduce frame consistency even on systems that previously ran Valorant without problems.

Signs That a Windows Update Caused the Problem

If the problem started immediately after a Windows update, you may notice one or more of these symptoms:

• FPS suddenly drops during matches
• Random stutters during movement
• Mouse input feels delayed
• Frame rates fluctuate heavily
• Higher CPU usage than normal
• Small freezing moments during combat
• Longer game loading times

If these issues appeared only after updating Windows, troubleshooting should begin with update related changes rather than hardware replacement.

Step 1: Check Recent Windows Updates

The first step is identifying whether a recent update aligns with the timing of the issue.

Open:

Settings → Windows Update → Update History

Review recently installed:

• Quality updates
• Feature updates
• Security updates
• Driver updates

If Valorant performance changed immediately after one specific update, make a note of it before moving to the next steps.

Windows can occasionally install driver updates automatically, which may conflict with drivers already optimized for gaming.

Step 2: Update or Roll Back Graphics Drivers

Graphics drivers are often involved in post update performance issues.

Recent Windows updates can install generic drivers or create compatibility problems with existing ones.

For NVIDIA users:

1. Open Device Manager
2. Expand Display Adapters
3. Select your GPU
4. Open Properties
5. Check driver version

For AMD or Intel systems, follow the same process.

If the issue started after updating drivers:

1. Open Device Manager
2. Select GPU Properties
3. Open Driver tab
4. Choose Roll Back Driver if available

If you are using older drivers, install the latest stable release from your GPU manufacturer.

Avoid installing beta drivers unless they specifically fix a known issue.

Step 3: Disable Memory Integrity and Virtualization Features if Needed

Recent Windows versions may automatically enable security features that increase system overhead.

Memory Integrity helps protect against malicious code, but some players report performance changes after activation.

To check:

1. Open Windows Security
2. Select Device Security
3. Open Core Isolation
4. Locate Memory Integrity

If it is enabled:

• Turn it off
• Restart the system
• Test Valorant performance again

Some systems may also have virtualization related settings enabled automatically after updates.

Test performance before making multiple changes at once. Changing everything together makes it difficult to identify the actual cause.

Step 4: Check Hardware Accelerated GPU Scheduling

Hardware Accelerated GPU Scheduling changes how tasks are distributed between the CPU and GPU.

Some systems benefit from it. Others experience instability or lower frame consistency.

To check:

1. Open Settings
2. Select System
3. Open Display
4. Click Graphics
5. Select Default Graphics Settings

Locate:

Hardware Accelerated GPU Scheduling

If it is enabled:

• Disable it
• Restart the system
• Test Valorant

If it is disabled:

• Try enabling it and compare results

Performance can vary depending on hardware combinations and driver versions.

Step 5: Disable Background Processes Added After Updates

Windows updates sometimes introduce or reactivate services running in the background.

These services consume resources that can affect competitive games.

Check:

Task Manager → Startup Apps

Look for:

• Xbox Game Bar
• Unnecessary startup applications
• Cloud synchronization services
• Third party overlays
• Update utilities

Also monitor active background usage during gameplay.

If CPU usage remains unusually high while Valorant runs, background tasks may be competing for resources.

Step 6: Reset Valorant Graphics Configuration

Corrupted or outdated configuration files can create performance problems after system changes.

Reseting Valorant settings can help remove conflicts.

Close Valorant completely.

Navigate to:

C:\Users\YourUsername\AppData\Local\VALORANT

Locate configuration related folders.

Rename the existing configuration folder instead of deleting it immediately.

Example:

VALORANT_old

Launch the game again.

Valorant will create fresh configuration files automatically.

After reseting settings:

• Reapply preferred graphics settings
• Test FPS stability
• Check input responsiveness

When to Roll Back a Windows Update

Rolling back a Windows update should usually be considered after testing simpler fixes.

A rollback may make sense when:

• Performance problems started immediately after installation
• Driver updates did not help
• Security features are not causing the issue
• Multiple users report the same update problem

To uninstall a recent update:

1. Open Settings
2. Go to Windows Update
3. Open Update History
4. Select Uninstall Updates

Remove only the update linked to the problem.

Do not remove updates randomly because this can create additional system issues.

Conclusion

Most Valorant performance issues after Windows updates are caused by driver conflicts, graphics setting changes, newly activated security features, or additional background processes.

Start with the simplest fixes first:

1. Review recent updates
2. Check graphics drivers
3. Test Memory Integrity settings
4. Adjust GPU scheduling
5. Remove unnecessary background activity
6. Reset Valorant configuration files

In many cases, players regain their previous FPS and smooth gameplay without reinstalling Windows or upgrading hardware.

The goal is not to change everything at once. Test each step individually so you can identify the exact source of the problem.

Frequently Asked Questions

Why did Windows update reduce Valorant FPS?

Windows updates can change drivers, graphics behavior, and background processes. These changes may create compatibility issues that affect frame rates and gameplay smoothness.

Can Windows updates affect gaming performance?

Yes. Updates can modify system settings and security features that directly influence CPU, GPU, and memory usage during games.

Should I uninstall recent Windows updates?

Only consider removing an update if performance issues started immediately afterward and other troubleshooting steps did not solve the problem.

Does Memory Integrity reduce gaming performance?

On some systems, Memory Integrity may increase resource usage and affect performance. The impact varies depending on hardware and drivers.

Can graphics drivers conflict with Windows updates?

Yes. Automatic driver changes or compatibility problems between Windows and GPU drivers can cause FPS drops, stuttering, and input lag in games like Valorant.