Are You Bothered by Windows 11 Update Error 0x800705aa?
When you upgrade your Windows 11 computer, you may encounter an error code 0x800705aa.
This error code will prevent you from installing the latest version of Windows 11 on your gear.
Usually, the error 0x800705aa code appears when Windows Update components and system files are corrupted or damaged unexpectedly.
We collect some useful solutions and show them in this article.
To solve the issue, you oughta correct the time & date tweaks on your gear.
If the time changes after these three steps, your equipment may need a new CMOS battery.
Solution 2: Run Windows Update Troubleshooter
Windows has a built-in troubleshooter to solve Windows update issues.
It is a Windows Update troubleshooter, which can help you solve issues in downloading and installing Windows updates.
The process will last for a while.
You should wait until the whole process ends.
What will happen if I decline Windows 11 upgrade?
In this article, MiniTool Software will show you the information you want to know.
- tap the search icon in the taskbar and search forCMD.
Right-go for the search resultCommand Promptand selectRun as administratorto run Command Prompt as administrator.
If you see the User Account Control interface, you should probably click theYesbutton to continue.
Wait patiently until the process ends.
Typesfc /scannowin Command Prompt and pressEnter.
Wait until the verification is 100% completed.
- reboot your PC.
If the issue persists, it’s possible for you to try the next solution.
This can help you find if it is a background program or service that conflicts with Windows 11 update.
If you want to install Windows 11 security updates, you might get them from Microsoft Update Catalog.
Here, we will show you some easy ways to manually get Windows 11 updates.
you’re able to get this tool fromthe Windows 11 software download page.
you’re able to use Windows 11 Media Creation Tool or Rufus to create such a USB drive.
you’re able to select a suitable edition according to your situation.
After that, you could install Windows 11 using an ISO file.
Way 4: Use Microsoft Update Catalog
All Windows updates are available in Microsoft Update Catalog.
These are the things you’re free to do when you encounter Windows 11 update error 0x800705aa.
We hope you’re able to find a suitable method here.
If so, do you know how to get your lost data back?
you could try MiniTool Power Data Recovery, afree file recovery tool.
Thisdata recovery softwarehas a trial edition.
You cant use the trial edition to recover files.
If you want to recover files, it’s crucial that you use a full edition.
Download and install this software on your PC.
- pop fire up software to enter its main interface.
This software will list all drives it can detect.
You will see the scan results when the scanning ends.
Then, you could open each path to find your needed files.
If you want to recover files, you better upgrade this software to a full edition.
