Changing the Windows registry is almost like touching the heart of the entire operating system. That’s why we have to be careful. However, if we know what we are doing, we have a lot to gain. So we are going to tell you five ways to improve your Windows registry. However, before making any changes, you should make a backup copy. This way you don’t run any risk. Don’t worry, we also explain how you can do it.
Five Ways to Improve Your Windows Registry
Create a backup
Fortunately, backing up the registry is not difficult. To do this, click the Windows key or click the Start button to open the search menu, then type regedit. If you prefer, you can also open the Run box with Win + R and type the same name.
Note that you will have to open the registry editor with administrator permissions. Inside, select the registry item you want to back up. If you want to backup everything, choose Computer, which is the root value. So you can save everything. If you only want to save a few things, be aware that you can’t select multiple items at the same time, so you’ll have to do multiple exports if that’s what you want.
Right-click the value you want to save and choose Export. This will open a prompt to save a .reg file anywhere you choose. Choose the folder and give the file a name that will help you remember what you did. You can even include the date for simplicity.
After clicking Save and if necessary repeat the process to save other items if necessary.
Importing is also a very simple process. We just have to go to File and then import. Then we just select the file where the things are saved.
There is also another way. We can double click on the log file we saved earlier and things will be imported without difficulty.
1. Disable QuickStart
Fast Boot can make your Windows PC start up faster, but it also prevents it from shutting down completely. When there is a pause, the feature registers all users, closes all programs and puts the rest of the system into a hibernation state before finally shutting down the computer.
Coming out of this hibernation state can cause some processes to go wrong. At least their restoration. This can make your PC slower than usual. Needless to say, it’s not good for gaming as it can have a lot of impact on frames.
To disable QuickStart go to the registry key HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Control Control > Session Manager > Power. Double-click the HyperBootEnabled entry, change the value data to 1 and click OK.
Note that disabling fast startup will make Windows take longer to load. However, if the games get better it’s worth it.
2. Disable power management
Power management and above all its limitation makes the CPU slow down so as not to consume too much battery power. Unfortunately, this can lead to a small but noticeable performance loss.
Particularly when it comes to gaming, an accelerated processor can limit the potential of the graphics card, creating what is known as a throttling. This is because the graphics processor is running at a higher speed than the CPU can handle. This has an impact on the number of frames.
To disable, open Registry Editor and navigate to HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Control > Power > PowerThrottling. Double-click the PowerThrottlingOff entry, change the Value Data to 1, and click OK.
In some cases, you may not find the PowerThrottling key inside it. If that’s the case, you can also disable Power Throttling through the Local Group Policy Editor.
3. Disable the Nagle Algorithm
Windows uses Nagle’s Algorithm to reduce the number of packets sent over a network by combining them into a larger one. This can cause problems when the packages are small, which means it will take longer to build them enough to ship as a large set.
While this technology seems useful, it can increase the ping of some online games. As such, if you are experiencing high ping in a game, turning off Nagle’s Algorithm can help.
To do this, open Registry Editor and navigate to HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Services > Tcpip > Parameters > Interfaces. The objective here is to find the interface for the connection you are using. Then look at each one and check the value for the DhcpIPAddress entry.
Once you find a match, right-click and select New > DWORD (32-bit). Name it TcpNoDelay. Then create another one in the same way and name it TcpAckFrequency. Double click on them one by one and change the Value Data to 1 in both entries. It’s a good way to improve your Windows registry.
4. Disable network blocks
To keep the Internet connection stable, Microsoft Windows sometimes conditions the network speed, which can reduce performance. For online games, this can result in a higher ping. So to disable open Registry Editor and navigate to HKEY_LOCAL_MACHINE > software > Microsoft > Windows NT > CurrentVersion > Multimedia > SystemProfile. Double-click the NetworkThrottlingIndex entry, change the Value Data to ffffffff and click OK.
5. Prioritize games
Windows has a service known as the Multimedia Class Developer Service (MMCSS). Your job is to ensure that multimedia applications, such as games, have priority access when needed. And with a few registry tweaks in Windows, you can tell MMCSS to give games a much higher priority.
To do this, launch Registry Editor and navigate to HKEY_LOCAL_MACHINE > software > Microsoft > Windows NT > CurrentVersion > Multimedia > SystemProfile > Tasks > Games. Now you will have to change the data in some entries:
GPU Priority: mude para 8.
Priority: change it to 6.
Scheduling Category: mude para High.
This way you will be able to improve your Windows registry.