How to clean the CAD registry: detailed steps and precautions
In the process of using CAD software, the registry may accumulate a large amount of redundant or error information, causing the software to run slowly or even crash. This article will introduce in detail how to clean the CAD registry and provide structured data to help you operate efficiently.
1. Why should we clean up the CAD registry?
The registry of CAD software stores key content such as configuration information, license data, and user settings. After long-term use, the following problems may remain in the registry:
| Question type | Specific performance |
|---|---|
| redundant entries | Invalid key values remaining after uninstallation |
| Conflicting data | Setting conflicts caused by multi-version installation |
| Corrupted information | Incorrect data caused by abnormal shutdown or virus |
2. Preparation work before cleaning
Please be sure to complete the following preparations before operation:
| steps | Operating Instructions |
|---|---|
| 1. Back up the registry | Press Win+R and enter regedit, click "File → Export" to make a full backup |
| 2. Close the CAD program | Make sure all Autodesk related processes are terminated |
| 3. Prepare tools | It is recommended to use CCleaner or Revo Uninstaller to assist in cleaning |
3. Manual cleaning steps (taking AutoCAD 2023 as an example)
Please perform the following operations in strict order:
| steps | Registry path | Operating Instructions |
|---|---|---|
| 1. Delete software primary key | HKEY_CURRENT_USERSoftwareAutodeskAutoCAD | Delete the corresponding version number folder |
| 2. Clean up public configuration | HKEY_LOCAL_MACHINESOFTWAREAutodesk | Delete AutoCAD and related component entries |
| 3. Remove license information | HKEY_CLASSES_ROOTInstallerProducts | Find AutoCAD related key values starting with 7D2F |
4. Comparison of automation tools
The following is a performance comparison of mainstream cleaning tools:
| Tool name | Cleaning depth | safety rating | Recommended scenarios |
|---|---|---|---|
| Autodesk Uninstall Tool | medium | ★★★★★ | Official uninstall |
| Revo Uninstaller Pro | Depth | ★★★★☆ | Completely remove |
| Wise Registry Cleaner | Smart | ★★★★☆ | Routine maintenance |
5. Things to note
1.Risk warning:Incorrect registry operations may cause system instability. It is recommended that non-professionals use tools to automate the process.
2.Version differences:There are differences in registry paths between different CAD versions (such as AutoCAD vs ZWCAD)
3.Next steps:After the cleanup is completed, it is recommended to restart the computer and select "Custom Installation" when reinstalling the CAD software.
6. Frequently Asked Questions
| question | solution |
|---|---|
| Can't reinstall after cleaning | Download the official Autodesk uninstall tool and clean it thoroughly |
| Prompt for insufficient registry permissions | Right click on regedit and select "Run as administrator" |
| Plug-in exception after cleaning | You need to back up the HKEY_CURRENT_USERSoftware plug-in manufacturer key value separately. |
Through the above systematic cleaning methods, you can effectively solve various abnormalities in CAD software caused by registry issues. It is recommended to perform registry maintenance every 6 months to keep the software running at its best.
check the details
check the details
en
