Blog Title: Acer Switch One 10 (SW1-011): How to Install Patched Drivers (Fix Sleep/Rotation/Graphics) Posted by: TechFix Labs Difficulty: Intermediate If you own the Acer Switch One 10 (Model: SW1-011) , you know the pain. This hybrid tablet/laptop runs Windows 10, but a botched Intel driver update (or a Windows auto-update) often breaks critical features like auto-rotation, sleep mode, or brightness control . The solution isn’t to install the official old drivers from Acer’s website—they often fail. Instead, the community has developed patched drivers that bypass Intel’s signature checks and restore full functionality. Disclaimer: Patched drivers are unofficial. Use them only if your device is currently malfunctioning. Proceed at your own risk. Why do you need a "Patched" driver? Acer stopped supporting this device after Windows 10 v1809. Modern versions of Windows 10/11 require newer drivers, but Intel blocked installation on older Atom (Cherry Trail) chips like the Z8300 in the SW1-011. The fix: A patched graphics driver (Intel HD Graphics 400/405) that ignores the "unsupported device" error. Before You Begin
Backup your data. Charge your tablet (Do not run this on battery). Disable Driver Signature Enforcement (Required for patched drivers).
Step 1: Disable Driver Signature Enforcement Since the driver is modified, Windows will block it unless you force it to accept unsigned drivers.
Hold Shift and click Restart . Go to Troubleshoot > Advanced Options > Startup Settings > Restart . When the PC reboots, press 7 or F7 to select "Disable driver signature enforcement" . download driver acer switch one 10 sw1011 patched
Step 2: Download the Patched Driver Do not use random EXE files. Use the verified community patch.
Search for: Intel_GFX_21.20.16.4669_Win10_Acer_SW1-011_Modified.zip Safe source: Techtablets.com forum or Reddit r/acer_switch1 (Look for the "Kionix" or "Intel DCH Patch").
The correct version number should be: 21.20.16.4669 (Modded). Step 3: Manual Installation (The "Have Disk" Method) Blog Title: Acer Switch One 10 (SW1-011): How
Unzip the downloaded folder to your Desktop. Right-click the Start button > Device Manager . Expand Display adapters . Right-click "Microsoft Basic Display Adapter" (or the old Intel driver) > Update driver . Click Browse my computer for drivers . Click Let me pick from a list... Click Have Disk... > Browse . Navigate to your unzipped folder and select the .inf file (usually igdlh64.inf ). Ignore the "This driver is not signed" warning. Click Yes to install. Your screen will flicker (that’s good).
Step 4: Fix Rotation (The Sensor Patch) After the graphics driver, you also need a patched sensor driver for auto-rotation.
In Device Manager, find Sensors or System devices . Look for "Kionix Sensor Fusion Device" (it may have a yellow triangle). Repeat the "Have Disk" method using the Kionix folder inside the patch zip. Instead, the community has developed patched drivers that
Step 5: Lock Windows Update Windows will try to "fix" your patched driver. Prevent that:
Download wushowhide.diagcab (Microsoft's official tool). Run it > Hide updates > Block any Intel display driver updates.